127004280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4789}}^1$

素因数の和:4833

約数の個数: 128

約数和(自身を含む): 434548800

約数和(自身を除く): 307544520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 4789, 5304, 6630, 8840, 9578, 13260, 14367, 19156, 23945, 26520, 28734, 38312, 47890, 57468, 62257, 71835, 81413, 95780, 114936, 124514, 143670, 162826, 186771, 191560, 244239, 249028, 287340, 311285, 325652, 373542, 407065, 488478, 498056, 574680, 622570, 651304, 747084, 814130, 933855, 976956, 1058369, 1221195, 1245140, 1494168, 1628260, 1867710, 1953912, 2116738, 2442390, 2490280, 3175107, 3256520, 3735420, 4233476, 4884780, 5291845, 6350214, 7470840, 8466952, 9769560, 10583690, 12700428, 15875535, 21167380, 25400856, 31751070, 42334760, 63502140, 127004280]

約数ペア:

[(1, 127004280), (2, 63502140), (3, 42334760), (4, 31751070), (5, 25400856), (6, 21167380), (8, 15875535), (10, 12700428), (12, 10583690), (13, 9769560), (15, 8466952), (17, 7470840), (20, 6350214), (24, 5291845), (26, 4884780), (30, 4233476), (34, 3735420), (39, 3256520), (40, 3175107), (51, 2490280), (52, 2442390), (60, 2116738), (65, 1953912), (68, 1867710), (78, 1628260), (85, 1494168), (102, 1245140), (104, 1221195), (120, 1058369), (130, 976956), (136, 933855), (156, 814130), (170, 747084), (195, 651304), (204, 622570), (221, 574680), (255, 498056), (260, 488478), (312, 407065), (340, 373542), (390, 325652), (408, 311285), (442, 287340), (510, 249028), (520, 244239), (663, 191560), (680, 186771), (780, 162826), (884, 143670), (1020, 124514), (1105, 114936), (1326, 95780), (1560, 81413), (1768, 71835), (2040, 62257), (2210, 57468), (2652, 47890), (3315, 38312), (4420, 28734), (4789, 26520), (5304, 23945), (6630, 19156), (8840, 14367), (9578, 13260)]