391006980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:220

約数の個数: 384

約数和(自身を含む): 1531622400

約数和(自身を除く): 1140615420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 73, 78, 84, 90, 91, 105, 108, 109, 117, 126, 130, 135, 140, 146, 156, 180, 182, 189, 195, 210, 218, 219, 234, 252, 260, 270, 273, 292, 315, 327, 351, 364, 365, 378, 390, 420, 436, 438, 455, 468, 511, 540, 545, 546, 585, 630, 654, 657, 702, 730, 756, 763, 780, 819, 876, 910, 945, 949, 981, 1022, 1090, 1092, 1095, 1170, 1260, 1308, 1314, 1365, 1404, 1417, 1460, 1526, 1533, 1635, 1638, 1755, 1820, 1890, 1898, 1962, 1971, 2044, 2180, 2190, 2289, 2340, 2457, 2555, 2628, 2730, 2834, 2847, 2943, 3052, 3066, 3270, 3276, 3285, 3510, 3780, 3796, 3815, 3924, 3942, 4095, 4251, 4380, 4578, 4599, 4745, 4905, 4914, 5110, 5460, 5668, 5694, 5886, 6132, 6540, 6570, 6643, 6867, 7020, 7085, 7630, 7665, 7884, 7957, 8190, 8502, 8541, 9156, 9198, 9490, 9810, 9828, 9855, 9919, 10220, 11388, 11445, 11772, 12285, 12753, 13140, 13286, 13734, 13797, 14170, 14235, 14715, 15260, 15330, 15914, 16380, 17004, 17082, 18396, 18980, 19620, 19710, 19838, 19929, 20601, 21255, 22890, 22995, 23871, 24570, 25506, 25623, 26572, 27468, 27594, 28340, 28470, 29430, 29757, 30660, 31828, 33215, 34164, 34335, 38259, 39420, 39676, 39785, 39858, 41202, 42510, 42705, 45780, 45990, 47742, 49140, 49595, 51012, 51246, 55188, 55699, 56940, 58860, 59514, 59787, 63765, 66430, 68670, 68985, 71613, 76518, 79570, 79716, 82404, 85020, 85410, 89271, 91980, 95484, 99190, 99645, 102492, 103005, 103441, 111398, 119028, 119355, 119574, 127530, 128115, 132860, 137340, 137970, 143226, 148785, 153036, 159140, 167097, 170820, 178542, 179361, 191295, 198380, 199290, 206010, 206882, 214839, 222796, 238710, 239148, 255060, 256230, 267813, 275940, 278495, 286452, 297570, 298935, 310323, 334194, 357084, 358065, 358722, 382590, 398580, 412020, 413764, 429678, 446355, 477420, 501291, 512460, 517205, 535626, 556990, 595140, 597870, 620646, 668388, 716130, 717444, 724087, 765180, 835485, 859356, 892710, 896805, 930969, 1002582, 1034410, 1071252, 1074195, 1113980, 1195740, 1241292, 1339065, 1432260, 1448174, 1503873, 1551615, 1670970, 1785420, 1793610, 1861938, 2005164, 2068820, 2148390, 2172261, 2506455, 2678130, 2792907, 2896348, 3007746, 3103230, 3341940, 3587220, 3620435, 3723876, 4296780, 4344522, 4654845, 5012910, 5356260, 5585814, 6015492, 6206460, 6516783, 7240870, 7519365, 8689044, 9309690, 10025820, 10861305, 11171628, 13033566, 13964535, 14481740, 15038730, 18619380, 19550349, 21722610, 26067132, 27929070, 30077460, 32583915, 39100698, 43445220, 55858140, 65167830, 78201396, 97751745, 130335660, 195503490, 391006980]

約数ペア:

[(1, 391006980), (2, 195503490), (3, 130335660), (4, 97751745), (5, 78201396), (6, 65167830), (7, 55858140), (9, 43445220), (10, 39100698), (12, 32583915), (13, 30077460), (14, 27929070), (15, 26067132), (18, 21722610), (20, 19550349), (21, 18619380), (26, 15038730), (27, 14481740), (28, 13964535), (30, 13033566), (35, 11171628), (36, 10861305), (39, 10025820), (42, 9309690), (45, 8689044), (52, 7519365), (54, 7240870), (60, 6516783), (63, 6206460), (65, 6015492), (70, 5585814), (73, 5356260), (78, 5012910), (84, 4654845), (90, 4344522), (91, 4296780), (105, 3723876), (108, 3620435), (109, 3587220), (117, 3341940), (126, 3103230), (130, 3007746), (135, 2896348), (140, 2792907), (146, 2678130), (156, 2506455), (180, 2172261), (182, 2148390), (189, 2068820), (195, 2005164), (210, 1861938), (218, 1793610), (219, 1785420), (234, 1670970), (252, 1551615), (260, 1503873), (270, 1448174), (273, 1432260), (292, 1339065), (315, 1241292), (327, 1195740), (351, 1113980), (364, 1074195), (365, 1071252), (378, 1034410), (390, 1002582), (420, 930969), (436, 896805), (438, 892710), (455, 859356), (468, 835485), (511, 765180), (540, 724087), (545, 717444), (546, 716130), (585, 668388), (630, 620646), (654, 597870), (657, 595140), (702, 556990), (730, 535626), (756, 517205), (763, 512460), (780, 501291), (819, 477420), (876, 446355), (910, 429678), (945, 413764), (949, 412020), (981, 398580), (1022, 382590), (1090, 358722), (1092, 358065), (1095, 357084), (1170, 334194), (1260, 310323), (1308, 298935), (1314, 297570), (1365, 286452), (1404, 278495), (1417, 275940), (1460, 267813), (1526, 256230), (1533, 255060), (1635, 239148), (1638, 238710), (1755, 222796), (1820, 214839), (1890, 206882), (1898, 206010), (1962, 199290), (1971, 198380), (2044, 191295), (2180, 179361), (2190, 178542), (2289, 170820), (2340, 167097), (2457, 159140), (2555, 153036), (2628, 148785), (2730, 143226), (2834, 137970), (2847, 137340), (2943, 132860), (3052, 128115), (3066, 127530), (3270, 119574), (3276, 119355), (3285, 119028), (3510, 111398), (3780, 103441), (3796, 103005), (3815, 102492), (3924, 99645), (3942, 99190), (4095, 95484), (4251, 91980), (4380, 89271), (4578, 85410), (4599, 85020), (4745, 82404), (4905, 79716), (4914, 79570), (5110, 76518), (5460, 71613), (5668, 68985), (5694, 68670), (5886, 66430), (6132, 63765), (6540, 59787), (6570, 59514), (6643, 58860), (6867, 56940), (7020, 55699), (7085, 55188), (7630, 51246), (7665, 51012), (7884, 49595), (7957, 49140), (8190, 47742), (8502, 45990), (8541, 45780), (9156, 42705), (9198, 42510), (9490, 41202), (9810, 39858), (9828, 39785), (9855, 39676), (9919, 39420), (10220, 38259), (11388, 34335), (11445, 34164), (11772, 33215), (12285, 31828), (12753, 30660), (13140, 29757), (13286, 29430), (13734, 28470), (13797, 28340), (14170, 27594), (14235, 27468), (14715, 26572), (15260, 25623), (15330, 25506), (15914, 24570), (16380, 23871), (17004, 22995), (17082, 22890), (18396, 21255), (18980, 20601), (19620, 19929), (19710, 19838)]