105720160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 315487872

約数和(自身を除く): 209767712

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 53, 56, 65, 70, 80, 91, 104, 106, 112, 130, 137, 140, 160, 182, 208, 212, 224, 260, 265, 274, 280, 364, 371, 416, 424, 455, 520, 530, 548, 560, 685, 689, 728, 742, 848, 910, 959, 1040, 1060, 1096, 1120, 1370, 1378, 1456, 1484, 1696, 1781, 1820, 1855, 1918, 2080, 2120, 2192, 2740, 2756, 2912, 2968, 3445, 3562, 3640, 3710, 3836, 4240, 4384, 4795, 4823, 5480, 5512, 5936, 6890, 7124, 7261, 7280, 7420, 7672, 8480, 8905, 9590, 9646, 10960, 11024, 11872, 12467, 13780, 14248, 14522, 14560, 14840, 15344, 17810, 19180, 19292, 21920, 22048, 24115, 24934, 27560, 28496, 29044, 29680, 30688, 35620, 36305, 38360, 38584, 48230, 49868, 50827, 55120, 56992, 58088, 59360, 62335, 71240, 72610, 76720, 77168, 94393, 96460, 99736, 101654, 110240, 116176, 124670, 142480, 145220, 153440, 154336, 188786, 192920, 199472, 203308, 232352, 249340, 254135, 284960, 290440, 377572, 385840, 398944, 406616, 471965, 498680, 508270, 580880, 660751, 755144, 771680, 813232, 943930, 997360, 1016540, 1161760, 1321502, 1510288, 1626464, 1887860, 1994720, 2033080, 2643004, 3020576, 3303755, 3775720, 4066160, 5286008, 6607510, 7551440, 8132320, 10572016, 13215020, 15102880, 21144032, 26430040, 52860080, 105720160]

約数ペア:

[(1, 105720160), (2, 52860080), (4, 26430040), (5, 21144032), (7, 15102880), (8, 13215020), (10, 10572016), (13, 8132320), (14, 7551440), (16, 6607510), (20, 5286008), (26, 4066160), (28, 3775720), (32, 3303755), (35, 3020576), (40, 2643004), (52, 2033080), (53, 1994720), (56, 1887860), (65, 1626464), (70, 1510288), (80, 1321502), (91, 1161760), (104, 1016540), (106, 997360), (112, 943930), (130, 813232), (137, 771680), (140, 755144), (160, 660751), (182, 580880), (208, 508270), (212, 498680), (224, 471965), (260, 406616), (265, 398944), (274, 385840), (280, 377572), (364, 290440), (371, 284960), (416, 254135), (424, 249340), (455, 232352), (520, 203308), (530, 199472), (548, 192920), (560, 188786), (685, 154336), (689, 153440), (728, 145220), (742, 142480), (848, 124670), (910, 116176), (959, 110240), (1040, 101654), (1060, 99736), (1096, 96460), (1120, 94393), (1370, 77168), (1378, 76720), (1456, 72610), (1484, 71240), (1696, 62335), (1781, 59360), (1820, 58088), (1855, 56992), (1918, 55120), (2080, 50827), (2120, 49868), (2192, 48230), (2740, 38584), (2756, 38360), (2912, 36305), (2968, 35620), (3445, 30688), (3562, 29680), (3640, 29044), (3710, 28496), (3836, 27560), (4240, 24934), (4384, 24115), (4795, 22048), (4823, 21920), (5480, 19292), (5512, 19180), (5936, 17810), (6890, 15344), (7124, 14840), (7261, 14560), (7280, 14522), (7420, 14248), (7672, 13780), (8480, 12467), (8905, 11872), (9590, 11024), (9646, 10960)]