275282280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2801}}^1$

素因数の和:2841

約数の個数: 256

約数和(自身を含む): 1129766400

約数和(自身を除く): 854484120

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, 2340, 2457, 2520, 2730, 2801, 2808, 3276, 3510, 3640, 3780, 4095, 4680, 4914, 5460, 5602, 6552, 7020, 7560, 8190, 8403, 9828, 10920, 11204, 12285, 14005, 14040, 16380, 16806, 19607, 19656, 22408, 24570, 25209, 28010, 32760, 33612, 36413, 39214, 42015, 49140, 50418, 56020, 58821, 67224, 72826, 75627, 78428, 84030, 98035, 98280, 100836, 109239, 112040, 117642, 126045, 145652, 151254, 156856, 168060, 176463, 182065, 196070, 201672, 218478, 235284, 252090, 254891, 291304, 294105, 302508, 327717, 336120, 352926, 364130, 378135, 392140, 436956, 470568, 504180, 509782, 529389, 546195, 588210, 605016, 655434, 705852, 728260, 756270, 764673, 784280, 873912, 882315, 983151, 1008360, 1019564, 1058778, 1092390, 1176420, 1274455, 1310868, 1411704, 1456520, 1512540, 1529346, 1638585, 1764630, 1966302, 2039128, 2117556, 2184780, 2294019, 2352840, 2548910, 2621736, 2646945, 3025080, 3058692, 3277170, 3529260, 3823365, 3932604, 4235112, 4369560, 4588038, 4915755, 5097820, 5293890, 6117384, 6554340, 6882057, 7058520, 7646730, 7865208, 9176076, 9831510, 10195640, 10587780, 11470095, 13108680, 13764114, 15293460, 18352152, 19663020, 21175560, 22940190, 27528228, 30586920, 34410285, 39326040, 45880380, 55056456, 68820570, 91760760, 137641140, 275282280]

約数ペア:

[(1, 275282280), (2, 137641140), (3, 91760760), (4, 68820570), (5, 55056456), (6, 45880380), (7, 39326040), (8, 34410285), (9, 30586920), (10, 27528228), (12, 22940190), (13, 21175560), (14, 19663020), (15, 18352152), (18, 15293460), (20, 13764114), (21, 13108680), (24, 11470095), (26, 10587780), (27, 10195640), (28, 9831510), (30, 9176076), (35, 7865208), (36, 7646730), (39, 7058520), (40, 6882057), (42, 6554340), (45, 6117384), (52, 5293890), (54, 5097820), (56, 4915755), (60, 4588038), (63, 4369560), (65, 4235112), (70, 3932604), (72, 3823365), (78, 3529260), (84, 3277170), (90, 3058692), (91, 3025080), (104, 2646945), (105, 2621736), (108, 2548910), (117, 2352840), (120, 2294019), (126, 2184780), (130, 2117556), (135, 2039128), (140, 1966302), (156, 1764630), (168, 1638585), (180, 1529346), (182, 1512540), (189, 1456520), (195, 1411704), (210, 1310868), (216, 1274455), (234, 1176420), (252, 1092390), (260, 1058778), (270, 1019564), (273, 1008360), (280, 983151), (312, 882315), (315, 873912), (351, 784280), (360, 764673), (364, 756270), (378, 728260), (390, 705852), (420, 655434), (455, 605016), (468, 588210), (504, 546195), (520, 529389), (540, 509782), (546, 504180), (585, 470568), (630, 436956), (702, 392140), (728, 378135), (756, 364130), (780, 352926), (819, 336120), (840, 327717), (910, 302508), (936, 294105), (945, 291304), (1080, 254891), (1092, 252090), (1170, 235284), (1260, 218478), (1365, 201672), (1404, 196070), (1512, 182065), (1560, 176463), (1638, 168060), (1755, 156856), (1820, 151254), (1890, 145652), (2184, 126045), (2340, 117642), (2457, 112040), (2520, 109239), (2730, 100836), (2801, 98280), (2808, 98035), (3276, 84030), (3510, 78428), (3640, 75627), (3780, 72826), (4095, 67224), (4680, 58821), (4914, 56020), (5460, 50418), (5602, 49140), (6552, 42015), (7020, 39214), (7560, 36413), (8190, 33612), (8403, 32760), (9828, 28010), (10920, 25209), (11204, 24570), (12285, 22408), (14005, 19656), (14040, 19607), (16380, 16806)]