82112940

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1$

素因数の和:598

約数の個数: 240

約数和(自身を含む): 317604672

約数和(自身を除く): 235491732

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 324, 351, 364, 378, 390, 405, 420, 455, 468, 540, 546, 557, 567, 585, 630, 702, 756, 780, 810, 819, 910, 945, 1053, 1092, 1114, 1134, 1170, 1260, 1365, 1404, 1620, 1638, 1671, 1755, 1820, 1890, 2106, 2228, 2268, 2340, 2457, 2730, 2785, 2835, 3276, 3342, 3510, 3780, 3899, 4095, 4212, 4914, 5013, 5265, 5460, 5570, 5670, 6684, 7020, 7241, 7371, 7798, 8190, 8355, 9828, 10026, 10530, 11140, 11340, 11697, 12285, 14482, 14742, 15039, 15596, 16380, 16710, 19495, 20052, 21060, 21723, 23394, 24570, 25065, 28964, 29484, 30078, 33420, 35091, 36205, 36855, 38990, 43446, 45117, 46788, 49140, 50130, 50687, 58485, 60156, 65169, 70182, 72410, 73710, 75195, 77980, 86892, 90234, 100260, 101374, 105273, 108615, 116970, 130338, 140364, 144820, 147420, 150390, 152061, 175455, 180468, 195507, 202748, 210546, 217230, 225585, 233940, 253435, 260676, 300780, 304122, 315819, 325845, 350910, 391014, 421092, 434460, 451170, 456183, 506870, 526365, 586521, 608244, 631638, 651690, 701820, 760305, 782028, 902340, 912366, 977535, 1013740, 1052730, 1173042, 1263276, 1303380, 1368549, 1520610, 1579095, 1824732, 1955070, 2105460, 2280915, 2346084, 2737098, 2932605, 3041220, 3158190, 3910140, 4105647, 4561830, 5474196, 5865210, 6316380, 6842745, 8211294, 9123660, 11730420, 13685490, 16422588, 20528235, 27370980, 41056470, 82112940]

約数ペア:

[(1, 82112940), (2, 41056470), (3, 27370980), (4, 20528235), (5, 16422588), (6, 13685490), (7, 11730420), (9, 9123660), (10, 8211294), (12, 6842745), (13, 6316380), (14, 5865210), (15, 5474196), (18, 4561830), (20, 4105647), (21, 3910140), (26, 3158190), (27, 3041220), (28, 2932605), (30, 2737098), (35, 2346084), (36, 2280915), (39, 2105460), (42, 1955070), (45, 1824732), (52, 1579095), (54, 1520610), (60, 1368549), (63, 1303380), (65, 1263276), (70, 1173042), (78, 1052730), (81, 1013740), (84, 977535), (90, 912366), (91, 902340), (105, 782028), (108, 760305), (117, 701820), (126, 651690), (130, 631638), (135, 608244), (140, 586521), (156, 526365), (162, 506870), (180, 456183), (182, 451170), (189, 434460), (195, 421092), (210, 391014), (234, 350910), (252, 325845), (260, 315819), (270, 304122), (273, 300780), (315, 260676), (324, 253435), (351, 233940), (364, 225585), (378, 217230), (390, 210546), (405, 202748), (420, 195507), (455, 180468), (468, 175455), (540, 152061), (546, 150390), (557, 147420), (567, 144820), (585, 140364), (630, 130338), (702, 116970), (756, 108615), (780, 105273), (810, 101374), (819, 100260), (910, 90234), (945, 86892), (1053, 77980), (1092, 75195), (1114, 73710), (1134, 72410), (1170, 70182), (1260, 65169), (1365, 60156), (1404, 58485), (1620, 50687), (1638, 50130), (1671, 49140), (1755, 46788), (1820, 45117), (1890, 43446), (2106, 38990), (2228, 36855), (2268, 36205), (2340, 35091), (2457, 33420), (2730, 30078), (2785, 29484), (2835, 28964), (3276, 25065), (3342, 24570), (3510, 23394), (3780, 21723), (3899, 21060), (4095, 20052), (4212, 19495), (4914, 16710), (5013, 16380), (5265, 15596), (5460, 15039), (5570, 14742), (5670, 14482), (6684, 12285), (7020, 11697), (7241, 11340), (7371, 11140), (7798, 10530), (8190, 10026), (8355, 9828)]