16557411780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:396

約数の個数: 576

約数和(自身を含む): 63968905728

約数和(自身を除く): 47411493948

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 61, 63, 65, 70, 73, 78, 84, 90, 91, 105, 117, 122, 126, 130, 140, 146, 156, 180, 182, 183, 195, 210, 219, 227, 234, 244, 252, 260, 273, 292, 305, 315, 364, 365, 366, 390, 420, 427, 438, 454, 455, 468, 511, 546, 549, 585, 610, 630, 657, 681, 730, 732, 780, 793, 819, 854, 876, 908, 910, 915, 949, 1022, 1092, 1095, 1098, 1135, 1170, 1220, 1260, 1281, 1314, 1362, 1365, 1460, 1533, 1586, 1589, 1638, 1708, 1820, 1830, 1898, 2043, 2044, 2135, 2190, 2196, 2270, 2340, 2379, 2555, 2562, 2628, 2724, 2730, 2745, 2847, 2951, 3066, 3172, 3178, 3276, 3285, 3405, 3660, 3796, 3843, 3965, 4086, 4095, 4270, 4380, 4453, 4540, 4599, 4745, 4758, 4767, 5110, 5124, 5460, 5490, 5551, 5694, 5902, 6132, 6356, 6405, 6570, 6643, 6810, 7137, 7665, 7686, 7930, 7945, 8172, 8190, 8540, 8541, 8853, 8906, 9198, 9490, 9516, 9534, 10215, 10220, 10980, 11102, 11388, 11804, 11895, 12810, 13140, 13286, 13359, 13620, 13847, 14235, 14274, 14301, 14755, 15330, 15372, 15860, 15890, 16380, 16571, 16653, 17082, 17706, 17812, 18396, 18980, 19068, 19215, 19929, 20430, 20657, 22204, 22265, 22995, 23790, 23835, 25620, 26559, 26572, 26718, 27694, 27755, 28470, 28548, 28602, 29510, 30660, 31171, 31780, 33142, 33215, 33306, 34164, 35412, 35685, 38430, 39858, 40077, 40860, 41314, 41541, 42705, 44265, 44530, 45990, 47580, 47670, 49713, 49959, 53118, 53436, 55388, 55510, 56940, 57204, 57889, 59020, 59787, 61971, 62342, 66284, 66430, 66612, 66795, 69235, 71370, 71505, 76860, 79716, 80154, 82628, 82855, 83082, 83265, 85410, 88530, 89060, 91980, 93513, 95340, 96929, 99426, 99645, 99918, 103285, 106236, 111020, 115778, 115997, 119574, 123942, 124623, 124684, 132795, 132860, 133590, 138470, 142740, 143010, 149139, 155855, 160308, 165710, 166164, 166530, 170820, 173667, 177060, 180011, 185913, 187026, 193858, 198852, 199290, 199836, 200385, 206570, 207705, 215423, 231556, 231994, 239148, 247884, 248565, 249246, 249795, 265590, 267180, 276940, 280539, 286020, 289445, 290787, 298278, 298935, 309855, 311710, 331420, 333060, 347334, 347991, 360022, 371826, 374052, 387716, 398580, 400770, 405223, 413140, 415410, 430846, 463988, 467565, 484645, 497130, 498492, 499590, 521001, 531180, 540033, 561078, 578890, 579985, 581574, 596556, 597870, 619710, 623115, 623420, 646269, 694668, 695982, 720044, 743652, 745695, 801540, 810446, 830820, 861692, 868335, 872361, 900055, 929565, 935130, 969290, 994260, 999180, 1010831, 1042002, 1043973, 1077115, 1080066, 1122156, 1157780, 1159970, 1163148, 1195740, 1215669, 1239420, 1246230, 1260077, 1292538, 1391964, 1402695, 1453935, 1491390, 1507961, 1620099, 1620892, 1736670, 1739955, 1744722, 1800110, 1859130, 1870260, 1938580, 1938807, 2021662, 2026115, 2084004, 2087946, 2154230, 2160132, 2319940, 2431338, 2492460, 2520154, 2585076, 2605005, 2700165, 2805390, 2907870, 2982780, 3015922, 3032493, 3231345, 3240198, 3473340, 3479910, 3489444, 3600220, 3647007, 3718260, 3780231, 3877614, 4043324, 4052230, 4175892, 4308460, 4361805, 4523883, 4862676, 5040308, 5054155, 5210010, 5219865, 5400330, 5610780, 5815740, 6031844, 6064986, 6078345, 6300385, 6462690, 6480396, 6959820, 7075817, 7294014, 7539805, 7560462, 7755228, 8100495, 8104460, 8723610, 9047766, 9097479, 9694035, 10108310, 10420020, 10439730, 10800660, 11340693, 12129972, 12156690, 12600770, 12925380, 13140803, 13571649, 14151634, 14588028, 15079610, 15120924, 15162465, 16200990, 17447220, 18095532, 18194958, 18235035, 18901155, 19388070, 20216620, 20879460, 21227451, 22619415, 22681386, 24313380, 25201540, 26281606, 27143298, 28303268, 30159220, 30324930, 32401980, 35379085, 36389916, 36470070, 37802310, 38776140, 39422409, 42454902, 45238830, 45362772, 45487395, 52563212, 54286596, 56703465, 60649860, 63682353, 65704015, 67858245, 70758170, 72940140, 75604620, 78844818, 84909804, 90477660, 90974790, 91985621, 106137255, 113406930, 118267227, 127364706, 131408030, 135716490, 141516340, 157689636, 181949580, 183971242, 197112045, 212274510, 226813860, 236534454, 254729412, 262816060, 271432980, 275956863, 318411765, 367942484, 394224090, 424549020, 459928105, 473068908, 551913726, 591336135, 636823530, 788448180, 827870589, 919856210, 1103827452, 1182672270, 1273647060, 1379784315, 1655741178, 1839712420, 2365344540, 2759568630, 3311482356, 4139352945, 5519137260, 8278705890, 16557411780]

約数ペア:

[(1, 16557411780), (2, 8278705890), (3, 5519137260), (4, 4139352945), (5, 3311482356), (6, 2759568630), (7, 2365344540), (9, 1839712420), (10, 1655741178), (12, 1379784315), (13, 1273647060), (14, 1182672270), (15, 1103827452), (18, 919856210), (20, 827870589), (21, 788448180), (26, 636823530), (28, 591336135), (30, 551913726), (35, 473068908), (36, 459928105), (39, 424549020), (42, 394224090), (45, 367942484), (52, 318411765), (60, 275956863), (61, 271432980), (63, 262816060), (65, 254729412), (70, 236534454), (73, 226813860), (78, 212274510), (84, 197112045), (90, 183971242), (91, 181949580), (105, 157689636), (117, 141516340), (122, 135716490), (126, 131408030), (130, 127364706), (140, 118267227), (146, 113406930), (156, 106137255), (180, 91985621), (182, 90974790), (183, 90477660), (195, 84909804), (210, 78844818), (219, 75604620), (227, 72940140), (234, 70758170), (244, 67858245), (252, 65704015), (260, 63682353), (273, 60649860), (292, 56703465), (305, 54286596), (315, 52563212), (364, 45487395), (365, 45362772), (366, 45238830), (390, 42454902), (420, 39422409), (427, 38776140), (438, 37802310), (454, 36470070), (455, 36389916), (468, 35379085), (511, 32401980), (546, 30324930), (549, 30159220), (585, 28303268), (610, 27143298), (630, 26281606), (657, 25201540), (681, 24313380), (730, 22681386), (732, 22619415), (780, 21227451), (793, 20879460), (819, 20216620), (854, 19388070), (876, 18901155), (908, 18235035), (910, 18194958), (915, 18095532), (949, 17447220), (1022, 16200990), (1092, 15162465), (1095, 15120924), (1098, 15079610), (1135, 14588028), (1170, 14151634), (1220, 13571649), (1260, 13140803), (1281, 12925380), (1314, 12600770), (1362, 12156690), (1365, 12129972), (1460, 11340693), (1533, 10800660), (1586, 10439730), (1589, 10420020), (1638, 10108310), (1708, 9694035), (1820, 9097479), (1830, 9047766), (1898, 8723610), (2043, 8104460), (2044, 8100495), (2135, 7755228), (2190, 7560462), (2196, 7539805), (2270, 7294014), (2340, 7075817), (2379, 6959820), (2555, 6480396), (2562, 6462690), (2628, 6300385), (2724, 6078345), (2730, 6064986), (2745, 6031844), (2847, 5815740), (2951, 5610780), (3066, 5400330), (3172, 5219865), (3178, 5210010), (3276, 5054155), (3285, 5040308), (3405, 4862676), (3660, 4523883), (3796, 4361805), (3843, 4308460), (3965, 4175892), (4086, 4052230), (4095, 4043324), (4270, 3877614), (4380, 3780231), (4453, 3718260), (4540, 3647007), (4599, 3600220), (4745, 3489444), (4758, 3479910), (4767, 3473340), (5110, 3240198), (5124, 3231345), (5460, 3032493), (5490, 3015922), (5551, 2982780), (5694, 2907870), (5902, 2805390), (6132, 2700165), (6356, 2605005), (6405, 2585076), (6570, 2520154), (6643, 2492460), (6810, 2431338), (7137, 2319940), (7665, 2160132), (7686, 2154230), (7930, 2087946), (7945, 2084004), (8172, 2026115), (8190, 2021662), (8540, 1938807), (8541, 1938580), (8853, 1870260), (8906, 1859130), (9198, 1800110), (9490, 1744722), (9516, 1739955), (9534, 1736670), (10215, 1620892), (10220, 1620099), (10980, 1507961), (11102, 1491390), (11388, 1453935), (11804, 1402695), (11895, 1391964), (12810, 1292538), (13140, 1260077), (13286, 1246230), (13359, 1239420), (13620, 1215669), (13847, 1195740), (14235, 1163148), (14274, 1159970), (14301, 1157780), (14755, 1122156), (15330, 1080066), (15372, 1077115), (15860, 1043973), (15890, 1042002), (16380, 1010831), (16571, 999180), (16653, 994260), (17082, 969290), (17706, 935130), (17812, 929565), (18396, 900055), (18980, 872361), (19068, 868335), (19215, 861692), (19929, 830820), (20430, 810446), (20657, 801540), (22204, 745695), (22265, 743652), (22995, 720044), (23790, 695982), (23835, 694668), (25620, 646269), (26559, 623420), (26572, 623115), (26718, 619710), (27694, 597870), (27755, 596556), (28470, 581574), (28548, 579985), (28602, 578890), (29510, 561078), (30660, 540033), (31171, 531180), (31780, 521001), (33142, 499590), (33215, 498492), (33306, 497130), (34164, 484645), (35412, 467565), (35685, 463988), (38430, 430846), (39858, 415410), (40077, 413140), (40860, 405223), (41314, 400770), (41541, 398580), (42705, 387716), (44265, 374052), (44530, 371826), (45990, 360022), (47580, 347991), (47670, 347334), (49713, 333060), (49959, 331420), (53118, 311710), (53436, 309855), (55388, 298935), (55510, 298278), (56940, 290787), (57204, 289445), (57889, 286020), (59020, 280539), (59787, 276940), (61971, 267180), (62342, 265590), (66284, 249795), (66430, 249246), (66612, 248565), (66795, 247884), (69235, 239148), (71370, 231994), (71505, 231556), (76860, 215423), (79716, 207705), (80154, 206570), (82628, 200385), (82855, 199836), (83082, 199290), (83265, 198852), (85410, 193858), (88530, 187026), (89060, 185913), (91980, 180011), (93513, 177060), (95340, 173667), (96929, 170820), (99426, 166530), (99645, 166164), (99918, 165710), (103285, 160308), (106236, 155855), (111020, 149139), (115778, 143010), (115997, 142740), (119574, 138470), (123942, 133590), (124623, 132860), (124684, 132795)]