1418885520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{2381}}^1$

素因数の和:2601

約数の個数: 160

約数和(自身を含む): 4763695104

約数和(自身を除く): 3344809584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 191, 195, 208, 240, 260, 312, 382, 390, 520, 573, 624, 764, 780, 955, 1040, 1146, 1528, 1560, 1910, 2292, 2381, 2483, 2865, 3056, 3120, 3820, 4584, 4762, 4966, 5730, 7143, 7449, 7640, 9168, 9524, 9932, 11460, 11905, 12415, 14286, 14898, 15280, 19048, 19864, 22920, 23810, 24830, 28572, 29796, 30953, 35715, 37245, 38096, 39728, 45840, 47620, 49660, 57144, 59592, 61906, 71430, 74490, 92859, 95240, 99320, 114288, 119184, 123812, 142860, 148980, 154765, 185718, 190480, 198640, 247624, 285720, 297960, 309530, 371436, 454771, 464295, 495248, 571440, 595920, 619060, 742872, 909542, 928590, 1238120, 1364313, 1485744, 1819084, 1857180, 2273855, 2476240, 2728626, 3638168, 3714360, 4547710, 5457252, 5912023, 6821565, 7276336, 7428720, 9095420, 10914504, 11824046, 13643130, 17736069, 18190840, 21829008, 23648092, 27286260, 29560115, 35472138, 36381680, 47296184, 54572520, 59120230, 70944276, 88680345, 94592368, 109145040, 118240460, 141888552, 177360690, 236480920, 283777104, 354721380, 472961840, 709442760, 1418885520]

約数ペア:

[(1, 1418885520), (2, 709442760), (3, 472961840), (4, 354721380), (5, 283777104), (6, 236480920), (8, 177360690), (10, 141888552), (12, 118240460), (13, 109145040), (15, 94592368), (16, 88680345), (20, 70944276), (24, 59120230), (26, 54572520), (30, 47296184), (39, 36381680), (40, 35472138), (48, 29560115), (52, 27286260), (60, 23648092), (65, 21829008), (78, 18190840), (80, 17736069), (104, 13643130), (120, 11824046), (130, 10914504), (156, 9095420), (191, 7428720), (195, 7276336), (208, 6821565), (240, 5912023), (260, 5457252), (312, 4547710), (382, 3714360), (390, 3638168), (520, 2728626), (573, 2476240), (624, 2273855), (764, 1857180), (780, 1819084), (955, 1485744), (1040, 1364313), (1146, 1238120), (1528, 928590), (1560, 909542), (1910, 742872), (2292, 619060), (2381, 595920), (2483, 571440), (2865, 495248), (3056, 464295), (3120, 454771), (3820, 371436), (4584, 309530), (4762, 297960), (4966, 285720), (5730, 247624), (7143, 198640), (7449, 190480), (7640, 185718), (9168, 154765), (9524, 148980), (9932, 142860), (11460, 123812), (11905, 119184), (12415, 114288), (14286, 99320), (14898, 95240), (15280, 92859), (19048, 74490), (19864, 71430), (22920, 61906), (23810, 59592), (24830, 57144), (28572, 49660), (29796, 47620), (30953, 45840), (35715, 39728), (37245, 38096)]