130901280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:279

約数の個数: 192

約数和(自身を含む): 438939648

約数和(自身を除く): 308038368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 71, 80, 92, 96, 115, 120, 138, 142, 160, 167, 184, 213, 230, 240, 276, 284, 334, 345, 355, 368, 426, 460, 480, 501, 552, 568, 668, 690, 710, 736, 835, 852, 920, 1002, 1065, 1104, 1136, 1336, 1380, 1420, 1633, 1670, 1704, 1840, 2004, 2130, 2208, 2272, 2505, 2672, 2760, 2840, 3266, 3340, 3408, 3680, 3841, 4008, 4260, 4899, 5010, 5344, 5520, 5680, 6532, 6680, 6816, 7682, 8016, 8165, 8520, 9798, 10020, 11040, 11360, 11523, 11857, 13064, 13360, 15364, 16032, 16330, 17040, 19205, 19596, 20040, 23046, 23714, 24495, 26128, 26720, 30728, 32660, 34080, 35571, 38410, 39192, 40080, 46092, 47428, 48990, 52256, 57615, 59285, 61456, 65320, 71142, 76820, 78384, 80160, 92184, 94856, 97980, 115230, 118570, 122912, 130640, 142284, 153640, 156768, 177855, 184368, 189712, 195960, 230460, 237140, 261280, 272711, 284568, 307280, 355710, 368736, 379424, 391920, 460920, 474280, 545422, 569136, 614560, 711420, 783840, 818133, 921840, 948560, 1090844, 1138272, 1363555, 1422840, 1636266, 1843680, 1897120, 2181688, 2727110, 2845680, 3272532, 4090665, 4363376, 5454220, 5691360, 6545064, 8181330, 8726752, 10908440, 13090128, 16362660, 21816880, 26180256, 32725320, 43633760, 65450640, 130901280]

約数ペア:

[(1, 130901280), (2, 65450640), (3, 43633760), (4, 32725320), (5, 26180256), (6, 21816880), (8, 16362660), (10, 13090128), (12, 10908440), (15, 8726752), (16, 8181330), (20, 6545064), (23, 5691360), (24, 5454220), (30, 4363376), (32, 4090665), (40, 3272532), (46, 2845680), (48, 2727110), (60, 2181688), (69, 1897120), (71, 1843680), (80, 1636266), (92, 1422840), (96, 1363555), (115, 1138272), (120, 1090844), (138, 948560), (142, 921840), (160, 818133), (167, 783840), (184, 711420), (213, 614560), (230, 569136), (240, 545422), (276, 474280), (284, 460920), (334, 391920), (345, 379424), (355, 368736), (368, 355710), (426, 307280), (460, 284568), (480, 272711), (501, 261280), (552, 237140), (568, 230460), (668, 195960), (690, 189712), (710, 184368), (736, 177855), (835, 156768), (852, 153640), (920, 142284), (1002, 130640), (1065, 122912), (1104, 118570), (1136, 115230), (1336, 97980), (1380, 94856), (1420, 92184), (1633, 80160), (1670, 78384), (1704, 76820), (1840, 71142), (2004, 65320), (2130, 61456), (2208, 59285), (2272, 57615), (2505, 52256), (2672, 48990), (2760, 47428), (2840, 46092), (3266, 40080), (3340, 39192), (3408, 38410), (3680, 35571), (3841, 34080), (4008, 32660), (4260, 30728), (4899, 26720), (5010, 26128), (5344, 24495), (5520, 23714), (5680, 23046), (6532, 20040), (6680, 19596), (6816, 19205), (7682, 17040), (8016, 16330), (8165, 16032), (8520, 15364), (9798, 13360), (10020, 13064), (11040, 11857), (11360, 11523)]