228315780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:89

約数の個数: 576

約数和(自身を含む): 990259200

約数和(自身を除く): 761943420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 17, 18, 19, 20, 21, 22, 27, 28, 30, 33, 34, 35, 36, 38, 42, 44, 45, 51, 54, 55, 57, 60, 63, 66, 68, 70, 76, 77, 84, 85, 90, 95, 99, 102, 105, 108, 110, 114, 119, 126, 132, 133, 135, 140, 153, 154, 165, 170, 171, 180, 187, 189, 190, 198, 204, 209, 210, 220, 228, 231, 238, 252, 255, 266, 270, 285, 289, 297, 306, 308, 315, 323, 330, 340, 342, 357, 374, 378, 380, 385, 396, 399, 418, 420, 459, 462, 476, 495, 510, 513, 532, 540, 561, 570, 578, 594, 595, 612, 627, 630, 646, 660, 665, 684, 693, 714, 748, 756, 765, 770, 798, 836, 855, 867, 918, 924, 935, 945, 969, 990, 1020, 1026, 1045, 1071, 1122, 1140, 1155, 1156, 1188, 1190, 1197, 1254, 1260, 1292, 1309, 1330, 1386, 1428, 1445, 1463, 1485, 1530, 1540, 1596, 1615, 1683, 1710, 1734, 1785, 1836, 1870, 1881, 1890, 1938, 1980, 1995, 2023, 2052, 2079, 2090, 2142, 2244, 2261, 2295, 2310, 2380, 2394, 2508, 2565, 2601, 2618, 2660, 2772, 2805, 2890, 2907, 2926, 2970, 3060, 3135, 3179, 3213, 3230, 3366, 3420, 3465, 3468, 3553, 3570, 3591, 3740, 3762, 3780, 3876, 3927, 3990, 4046, 4158, 4180, 4284, 4335, 4389, 4522, 4590, 4620, 4788, 4845, 5049, 5130, 5202, 5236, 5355, 5491, 5610, 5643, 5780, 5814, 5852, 5940, 5985, 6069, 6270, 6358, 6426, 6460, 6545, 6732, 6783, 6930, 7106, 7140, 7182, 7315, 7524, 7803, 7854, 7980, 8092, 8316, 8415, 8670, 8721, 8778, 9044, 9180, 9405, 9537, 9690, 10098, 10115, 10260, 10395, 10404, 10659, 10710, 10982, 11220, 11286, 11305, 11628, 11781, 11970, 12138, 12540, 12716, 12852, 13005, 13090, 13167, 13566, 13860, 14212, 14364, 14535, 14630, 15606, 15708, 15895, 16065, 16473, 16830, 17340, 17442, 17556, 17765, 17955, 18207, 18810, 19074, 19380, 19635, 20196, 20230, 20349, 20790, 21318, 21420, 21945, 21964, 22253, 22572, 22610, 23562, 23940, 24276, 24871, 25245, 26010, 26180, 26334, 27132, 27455, 28215, 28611, 29070, 29260, 30345, 31212, 31790, 31977, 32130, 32946, 33660, 33915, 34884, 35343, 35530, 35910, 36414, 37620, 38148, 38437, 39015, 39270, 39501, 40460, 40698, 41580, 42636, 43605, 43890, 44506, 45220, 47124, 47685, 49419, 49742, 50490, 52020, 52668, 53295, 54621, 54910, 56430, 57222, 58140, 58905, 60401, 60690, 61047, 63580, 63954, 64260, 65835, 65892, 66759, 67830, 70686, 71060, 71820, 72828, 74613, 76874, 78030, 78540, 79002, 81396, 82365, 85833, 87210, 87780, 89012, 91035, 95370, 95931, 98838, 99484, 100980, 101745, 106590, 109242, 109820, 111265, 112860, 114444, 115311, 117810, 120802, 121380, 122094, 124355, 127908, 131670, 133518, 135660, 141372, 143055, 148257, 149226, 153748, 156060, 158004, 159885, 164730, 171666, 174420, 176715, 181203, 182070, 190740, 191862, 192185, 197505, 197676, 200277, 203490, 213180, 218484, 222530, 223839, 230622, 235620, 241604, 244188, 247095, 248710, 263340, 267036, 273105, 286110, 296514, 298452, 302005, 305235, 319770, 329460, 333795, 343332, 345933, 353430, 362406, 364140, 373065, 383724, 384370, 395010, 400554, 406980, 422807, 429165, 445060, 447678, 461244, 479655, 494190, 497420, 543609, 546210, 572220, 576555, 593028, 600831, 604010, 610470, 639540, 667590, 671517, 691866, 706860, 724812, 741285, 746130, 768740, 790020, 801108, 845614, 858330, 895356, 906015, 959310, 988380, 1001385, 1037799, 1087218, 1092420, 1119195, 1153110, 1201662, 1208020, 1220940, 1268421, 1335180, 1343034, 1383732, 1482570, 1492260, 1630827, 1691228, 1716660, 1729665, 1812030, 1918620, 2002770, 2075598, 2114035, 2174436, 2238390, 2306220, 2403324, 2536842, 2686068, 2718045, 2965140, 3004155, 3261654, 3357585, 3459330, 3624060, 3805263, 4005540, 4151196, 4228070, 4476780, 5073684, 5188995, 5436090, 6008310, 6342105, 6523308, 6715170, 6918660, 7610526, 8154135, 8456140, 10377990, 10872180, 11415789, 12016620, 12684210, 13430340, 15221052, 16308270, 19026315, 20755980, 22831578, 25368420, 32616540, 38052630, 45663156, 57078945, 76105260, 114157890, 228315780]

約数ペア:

[(1, 228315780), (2, 114157890), (3, 76105260), (4, 57078945), (5, 45663156), (6, 38052630), (7, 32616540), (9, 25368420), (10, 22831578), (11, 20755980), (12, 19026315), (14, 16308270), (15, 15221052), (17, 13430340), (18, 12684210), (19, 12016620), (20, 11415789), (21, 10872180), (22, 10377990), (27, 8456140), (28, 8154135), (30, 7610526), (33, 6918660), (34, 6715170), (35, 6523308), (36, 6342105), (38, 6008310), (42, 5436090), (44, 5188995), (45, 5073684), (51, 4476780), (54, 4228070), (55, 4151196), (57, 4005540), (60, 3805263), (63, 3624060), (66, 3459330), (68, 3357585), (70, 3261654), (76, 3004155), (77, 2965140), (84, 2718045), (85, 2686068), (90, 2536842), (95, 2403324), (99, 2306220), (102, 2238390), (105, 2174436), (108, 2114035), (110, 2075598), (114, 2002770), (119, 1918620), (126, 1812030), (132, 1729665), (133, 1716660), (135, 1691228), (140, 1630827), (153, 1492260), (154, 1482570), (165, 1383732), (170, 1343034), (171, 1335180), (180, 1268421), (187, 1220940), (189, 1208020), (190, 1201662), (198, 1153110), (204, 1119195), (209, 1092420), (210, 1087218), (220, 1037799), (228, 1001385), (231, 988380), (238, 959310), (252, 906015), (255, 895356), (266, 858330), (270, 845614), (285, 801108), (289, 790020), (297, 768740), (306, 746130), (308, 741285), (315, 724812), (323, 706860), (330, 691866), (340, 671517), (342, 667590), (357, 639540), (374, 610470), (378, 604010), (380, 600831), (385, 593028), (396, 576555), (399, 572220), (418, 546210), (420, 543609), (459, 497420), (462, 494190), (476, 479655), (495, 461244), (510, 447678), (513, 445060), (532, 429165), (540, 422807), (561, 406980), (570, 400554), (578, 395010), (594, 384370), (595, 383724), (612, 373065), (627, 364140), (630, 362406), (646, 353430), (660, 345933), (665, 343332), (684, 333795), (693, 329460), (714, 319770), (748, 305235), (756, 302005), (765, 298452), (770, 296514), (798, 286110), (836, 273105), (855, 267036), (867, 263340), (918, 248710), (924, 247095), (935, 244188), (945, 241604), (969, 235620), (990, 230622), (1020, 223839), (1026, 222530), (1045, 218484), (1071, 213180), (1122, 203490), (1140, 200277), (1155, 197676), (1156, 197505), (1188, 192185), (1190, 191862), (1197, 190740), (1254, 182070), (1260, 181203), (1292, 176715), (1309, 174420), (1330, 171666), (1386, 164730), (1428, 159885), (1445, 158004), (1463, 156060), (1485, 153748), (1530, 149226), (1540, 148257), (1596, 143055), (1615, 141372), (1683, 135660), (1710, 133518), (1734, 131670), (1785, 127908), (1836, 124355), (1870, 122094), (1881, 121380), (1890, 120802), (1938, 117810), (1980, 115311), (1995, 114444), (2023, 112860), (2052, 111265), (2079, 109820), (2090, 109242), (2142, 106590), (2244, 101745), (2261, 100980), (2295, 99484), (2310, 98838), (2380, 95931), (2394, 95370), (2508, 91035), (2565, 89012), (2601, 87780), (2618, 87210), (2660, 85833), (2772, 82365), (2805, 81396), (2890, 79002), (2907, 78540), (2926, 78030), (2970, 76874), (3060, 74613), (3135, 72828), (3179, 71820), (3213, 71060), (3230, 70686), (3366, 67830), (3420, 66759), (3465, 65892), (3468, 65835), (3553, 64260), (3570, 63954), (3591, 63580), (3740, 61047), (3762, 60690), (3780, 60401), (3876, 58905), (3927, 58140), (3990, 57222), (4046, 56430), (4158, 54910), (4180, 54621), (4284, 53295), (4335, 52668), (4389, 52020), (4522, 50490), (4590, 49742), (4620, 49419), (4788, 47685), (4845, 47124), (5049, 45220), (5130, 44506), (5202, 43890), (5236, 43605), (5355, 42636), (5491, 41580), (5610, 40698), (5643, 40460), (5780, 39501), (5814, 39270), (5852, 39015), (5940, 38437), (5985, 38148), (6069, 37620), (6270, 36414), (6358, 35910), (6426, 35530), (6460, 35343), (6545, 34884), (6732, 33915), (6783, 33660), (6930, 32946), (7106, 32130), (7140, 31977), (7182, 31790), (7315, 31212), (7524, 30345), (7803, 29260), (7854, 29070), (7980, 28611), (8092, 28215), (8316, 27455), (8415, 27132), (8670, 26334), (8721, 26180), (8778, 26010), (9044, 25245), (9180, 24871), (9405, 24276), (9537, 23940), (9690, 23562), (10098, 22610), (10115, 22572), (10260, 22253), (10395, 21964), (10404, 21945), (10659, 21420), (10710, 21318), (10982, 20790), (11220, 20349), (11286, 20230), (11305, 20196), (11628, 19635), (11781, 19380), (11970, 19074), (12138, 18810), (12540, 18207), (12716, 17955), (12852, 17765), (13005, 17556), (13090, 17442), (13167, 17340), (13566, 16830), (13860, 16473), (14212, 16065), (14364, 15895), (14535, 15708), (14630, 15606)]