431479080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2$

素因数の和:153

約数の個数: 288

約数和(自身を含む): 1548218880

約数和(自身を除く): 1116739800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 31, 36, 40, 41, 45, 46, 60, 62, 69, 72, 82, 90, 92, 93, 115, 120, 123, 124, 138, 155, 164, 180, 184, 186, 205, 207, 230, 246, 248, 276, 279, 310, 328, 345, 360, 369, 372, 410, 414, 460, 465, 492, 552, 558, 615, 620, 690, 713, 738, 744, 820, 828, 920, 930, 943, 984, 1035, 1116, 1230, 1240, 1271, 1380, 1395, 1426, 1476, 1640, 1656, 1681, 1845, 1860, 1886, 2070, 2139, 2232, 2460, 2542, 2760, 2790, 2829, 2852, 2952, 3362, 3565, 3690, 3720, 3772, 3813, 4140, 4278, 4715, 4920, 5043, 5084, 5580, 5658, 5704, 6355, 6417, 6724, 7130, 7380, 7544, 7626, 8280, 8405, 8487, 8556, 9430, 10086, 10168, 10695, 11160, 11316, 11439, 12710, 12834, 13448, 14145, 14260, 14760, 15129, 15252, 16810, 16974, 17112, 18860, 19065, 20172, 21390, 22632, 22878, 25215, 25420, 25668, 28290, 28520, 29233, 30258, 30504, 32085, 33620, 33948, 37720, 38130, 38663, 40344, 42435, 42780, 45756, 50430, 50840, 51336, 52111, 56580, 57195, 58466, 60516, 64170, 67240, 67896, 75645, 76260, 77326, 84870, 85560, 87699, 91512, 100860, 104222, 113160, 114390, 115989, 116932, 121032, 128340, 146165, 151290, 152520, 154652, 156333, 169740, 175398, 193315, 201720, 208444, 228780, 231978, 233864, 256680, 260555, 263097, 292330, 302580, 309304, 312666, 339480, 347967, 350796, 386630, 416888, 438495, 457560, 463956, 468999, 521110, 526194, 579945, 584660, 605160, 625332, 695934, 701592, 773260, 781665, 876990, 927912, 937998, 1042220, 1052388, 1159890, 1169320, 1198553, 1250664, 1315485, 1391868, 1546520, 1563330, 1739835, 1753980, 1875996, 2084440, 2104776, 2319780, 2344995, 2397106, 2630970, 2783736, 3126660, 3479670, 3507960, 3595659, 3751992, 4639560, 4689990, 4794212, 5261940, 5992765, 6253320, 6959340, 7191318, 9379980, 9588424, 10523880, 10786977, 11985530, 13918680, 14382636, 17978295, 18759960, 21573954, 23971060, 28765272, 35956590, 43147908, 47942120, 53934885, 71913180, 86295816, 107869770, 143826360, 215739540, 431479080]

約数ペア:

[(1, 431479080), (2, 215739540), (3, 143826360), (4, 107869770), (5, 86295816), (6, 71913180), (8, 53934885), (9, 47942120), (10, 43147908), (12, 35956590), (15, 28765272), (18, 23971060), (20, 21573954), (23, 18759960), (24, 17978295), (30, 14382636), (31, 13918680), (36, 11985530), (40, 10786977), (41, 10523880), (45, 9588424), (46, 9379980), (60, 7191318), (62, 6959340), (69, 6253320), (72, 5992765), (82, 5261940), (90, 4794212), (92, 4689990), (93, 4639560), (115, 3751992), (120, 3595659), (123, 3507960), (124, 3479670), (138, 3126660), (155, 2783736), (164, 2630970), (180, 2397106), (184, 2344995), (186, 2319780), (205, 2104776), (207, 2084440), (230, 1875996), (246, 1753980), (248, 1739835), (276, 1563330), (279, 1546520), (310, 1391868), (328, 1315485), (345, 1250664), (360, 1198553), (369, 1169320), (372, 1159890), (410, 1052388), (414, 1042220), (460, 937998), (465, 927912), (492, 876990), (552, 781665), (558, 773260), (615, 701592), (620, 695934), (690, 625332), (713, 605160), (738, 584660), (744, 579945), (820, 526194), (828, 521110), (920, 468999), (930, 463956), (943, 457560), (984, 438495), (1035, 416888), (1116, 386630), (1230, 350796), (1240, 347967), (1271, 339480), (1380, 312666), (1395, 309304), (1426, 302580), (1476, 292330), (1640, 263097), (1656, 260555), (1681, 256680), (1845, 233864), (1860, 231978), (1886, 228780), (2070, 208444), (2139, 201720), (2232, 193315), (2460, 175398), (2542, 169740), (2760, 156333), (2790, 154652), (2829, 152520), (2852, 151290), (2952, 146165), (3362, 128340), (3565, 121032), (3690, 116932), (3720, 115989), (3772, 114390), (3813, 113160), (4140, 104222), (4278, 100860), (4715, 91512), (4920, 87699), (5043, 85560), (5084, 84870), (5580, 77326), (5658, 76260), (5704, 75645), (6355, 67896), (6417, 67240), (6724, 64170), (7130, 60516), (7380, 58466), (7544, 57195), (7626, 56580), (8280, 52111), (8405, 51336), (8487, 50840), (8556, 50430), (9430, 45756), (10086, 42780), (10168, 42435), (10695, 40344), (11160, 38663), (11316, 38130), (11439, 37720), (12710, 33948), (12834, 33620), (13448, 32085), (14145, 30504), (14260, 30258), (14760, 29233), (15129, 28520), (15252, 28290), (16810, 25668), (16974, 25420), (17112, 25215), (18860, 22878), (19065, 22632), (20172, 21390)]