220048920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2239}}^1$

素因数の和:2279

約数の個数: 256

約数和(自身を含む): 903168000

約数和(自身を除く): 683119080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 2184, 2239, 2340, 2457, 2520, 2730, 2808, 3276, 3510, 3640, 3780, 4095, 4478, 4680, 4914, 5460, 6552, 6717, 7020, 7560, 8190, 8956, 9828, 10920, 11195, 12285, 13434, 14040, 15673, 16380, 17912, 19656, 20151, 22390, 24570, 26868, 29107, 31346, 32760, 33585, 40302, 44780, 47019, 49140, 53736, 58214, 60453, 62692, 67170, 78365, 80604, 87321, 89560, 94038, 98280, 100755, 116428, 120906, 125384, 134340, 141057, 145535, 156730, 161208, 174642, 188076, 201510, 203749, 232856, 235095, 241812, 261963, 268680, 282114, 291070, 302265, 313460, 349284, 376152, 403020, 407498, 423171, 436605, 470190, 483624, 523926, 564228, 582140, 604530, 611247, 626920, 698568, 705285, 785889, 806040, 814996, 846342, 873210, 940380, 1018745, 1047852, 1128456, 1164280, 1209060, 1222494, 1309815, 1410570, 1571778, 1629992, 1692684, 1746420, 1833741, 1880760, 2037490, 2095704, 2115855, 2418120, 2444988, 2619630, 2821140, 3056235, 3143556, 3385368, 3492840, 3667482, 3929445, 4074980, 4231710, 4889976, 5239260, 5501223, 5642280, 6112470, 6287112, 7334964, 7858890, 8149960, 8463420, 9168705, 10478520, 11002446, 12224940, 14669928, 15717780, 16926840, 18337410, 22004892, 24449880, 27506115, 31435560, 36674820, 44009784, 55012230, 73349640, 110024460, 220048920]

約数ペア:

[(1, 220048920), (2, 110024460), (3, 73349640), (4, 55012230), (5, 44009784), (6, 36674820), (7, 31435560), (8, 27506115), (9, 24449880), (10, 22004892), (12, 18337410), (13, 16926840), (14, 15717780), (15, 14669928), (18, 12224940), (20, 11002446), (21, 10478520), (24, 9168705), (26, 8463420), (27, 8149960), (28, 7858890), (30, 7334964), (35, 6287112), (36, 6112470), (39, 5642280), (40, 5501223), (42, 5239260), (45, 4889976), (52, 4231710), (54, 4074980), (56, 3929445), (60, 3667482), (63, 3492840), (65, 3385368), (70, 3143556), (72, 3056235), (78, 2821140), (84, 2619630), (90, 2444988), (91, 2418120), (104, 2115855), (105, 2095704), (108, 2037490), (117, 1880760), (120, 1833741), (126, 1746420), (130, 1692684), (135, 1629992), (140, 1571778), (156, 1410570), (168, 1309815), (180, 1222494), (182, 1209060), (189, 1164280), (195, 1128456), (210, 1047852), (216, 1018745), (234, 940380), (252, 873210), (260, 846342), (270, 814996), (273, 806040), (280, 785889), (312, 705285), (315, 698568), (351, 626920), (360, 611247), (364, 604530), (378, 582140), (390, 564228), (420, 523926), (455, 483624), (468, 470190), (504, 436605), (520, 423171), (540, 407498), (546, 403020), (585, 376152), (630, 349284), (702, 313460), (728, 302265), (756, 291070), (780, 282114), (819, 268680), (840, 261963), (910, 241812), (936, 235095), (945, 232856), (1080, 203749), (1092, 201510), (1170, 188076), (1260, 174642), (1365, 161208), (1404, 156730), (1512, 145535), (1560, 141057), (1638, 134340), (1755, 125384), (1820, 120906), (1890, 116428), (2184, 100755), (2239, 98280), (2340, 94038), (2457, 89560), (2520, 87321), (2730, 80604), (2808, 78365), (3276, 67170), (3510, 62692), (3640, 60453), (3780, 58214), (4095, 53736), (4478, 49140), (4680, 47019), (4914, 44780), (5460, 40302), (6552, 33585), (6717, 32760), (7020, 31346), (7560, 29107), (8190, 26868), (8956, 24570), (9828, 22390), (10920, 20151), (11195, 19656), (12285, 17912), (13434, 16380), (14040, 15673)]