74165520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2161}}^1$

素因数の和:2201

約数の個数: 160

約数和(自身を含む): 270232704

約数和(自身を除く): 196067184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2145, 2161, 2288, 2640, 2860, 3120, 3432, 4290, 4322, 5720, 6483, 6864, 8580, 8644, 10805, 11440, 12966, 17160, 17288, 21610, 23771, 25932, 28093, 32415, 34320, 34576, 43220, 47542, 51864, 56186, 64830, 71313, 84279, 86440, 95084, 103728, 112372, 118855, 129660, 140465, 142626, 168558, 172880, 190168, 224744, 237710, 259320, 280930, 285252, 309023, 337116, 356565, 380336, 421395, 449488, 475420, 518640, 561860, 570504, 618046, 674232, 713130, 842790, 927069, 950840, 1123720, 1141008, 1236092, 1348464, 1426260, 1545115, 1685580, 1854138, 1901680, 2247440, 2472184, 2852520, 3090230, 3371160, 3708276, 4635345, 4944368, 5705040, 6180460, 6742320, 7416552, 9270690, 12360920, 14833104, 18541380, 24721840, 37082760, 74165520]

約数ペア:

[(1, 74165520), (2, 37082760), (3, 24721840), (4, 18541380), (5, 14833104), (6, 12360920), (8, 9270690), (10, 7416552), (11, 6742320), (12, 6180460), (13, 5705040), (15, 4944368), (16, 4635345), (20, 3708276), (22, 3371160), (24, 3090230), (26, 2852520), (30, 2472184), (33, 2247440), (39, 1901680), (40, 1854138), (44, 1685580), (48, 1545115), (52, 1426260), (55, 1348464), (60, 1236092), (65, 1141008), (66, 1123720), (78, 950840), (80, 927069), (88, 842790), (104, 713130), (110, 674232), (120, 618046), (130, 570504), (132, 561860), (143, 518640), (156, 475420), (165, 449488), (176, 421395), (195, 380336), (208, 356565), (220, 337116), (240, 309023), (260, 285252), (264, 280930), (286, 259320), (312, 237710), (330, 224744), (390, 190168), (429, 172880), (440, 168558), (520, 142626), (528, 140465), (572, 129660), (624, 118855), (660, 112372), (715, 103728), (780, 95084), (858, 86440), (880, 84279), (1040, 71313), (1144, 64830), (1320, 56186), (1430, 51864), (1560, 47542), (1716, 43220), (2145, 34576), (2161, 34320), (2288, 32415), (2640, 28093), (2860, 25932), (3120, 23771), (3432, 21610), (4290, 17288), (4322, 17160), (5720, 12966), (6483, 11440), (6864, 10805), (8580, 8644)]