677132820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{617}}^1$

素因数の和:719

約数の個数: 288

約数和(自身を含む): 2569851648

約数和(自身を除く): 1892718828

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 67, 70, 78, 84, 90, 91, 105, 117, 126, 130, 134, 140, 156, 180, 182, 195, 201, 210, 234, 252, 260, 268, 273, 315, 335, 364, 390, 402, 420, 455, 468, 469, 546, 585, 603, 617, 630, 670, 780, 804, 819, 871, 910, 938, 1005, 1092, 1170, 1206, 1234, 1260, 1340, 1365, 1407, 1638, 1742, 1820, 1851, 1876, 2010, 2340, 2345, 2412, 2468, 2613, 2730, 2814, 3015, 3085, 3276, 3484, 3702, 4020, 4095, 4221, 4319, 4355, 4690, 5226, 5460, 5553, 5628, 6030, 6097, 6170, 7035, 7404, 7839, 8021, 8190, 8442, 8638, 8710, 9255, 9380, 10452, 11106, 12060, 12194, 12340, 12957, 13065, 14070, 15678, 16042, 16380, 16884, 17276, 17420, 18291, 18510, 21105, 21595, 22212, 24063, 24388, 25914, 26130, 27765, 28140, 30485, 31356, 32084, 36582, 37020, 38871, 39195, 40105, 41339, 42210, 43190, 48126, 51828, 52260, 54873, 55530, 56147, 60970, 64785, 72189, 73164, 77742, 78390, 80210, 82678, 84420, 86380, 91455, 96252, 109746, 111060, 112294, 120315, 121940, 124017, 129570, 144378, 155484, 156780, 160420, 165356, 168441, 182910, 194355, 206695, 219492, 224588, 240630, 248034, 259140, 274365, 280735, 288756, 289373, 336882, 360945, 365820, 372051, 388710, 413390, 481260, 496068, 505323, 537407, 548730, 561470, 578746, 620085, 673764, 721890, 744102, 777420, 826780, 842205, 868119, 1010646, 1074814, 1097460, 1122940, 1157492, 1240170, 1443780, 1446865, 1488204, 1612221, 1684410, 1736238, 1860255, 2021292, 2149628, 2480340, 2526615, 2604357, 2687035, 2893730, 3224442, 3368820, 3472476, 3720510, 3761849, 4340595, 4836663, 5053230, 5208714, 5374070, 5787460, 6448884, 7441020, 7523698, 8061105, 8681190, 9673326, 10106460, 10417428, 10748140, 11285547, 13021785, 15047396, 16122210, 17362380, 18809245, 19346652, 22571094, 24183315, 26043570, 32244420, 33856641, 37618490, 45142188, 48366630, 52087140, 56427735, 67713282, 75236980, 96733260, 112855470, 135426564, 169283205, 225710940, 338566410, 677132820]

約数ペア:

[(1, 677132820), (2, 338566410), (3, 225710940), (4, 169283205), (5, 135426564), (6, 112855470), (7, 96733260), (9, 75236980), (10, 67713282), (12, 56427735), (13, 52087140), (14, 48366630), (15, 45142188), (18, 37618490), (20, 33856641), (21, 32244420), (26, 26043570), (28, 24183315), (30, 22571094), (35, 19346652), (36, 18809245), (39, 17362380), (42, 16122210), (45, 15047396), (52, 13021785), (60, 11285547), (63, 10748140), (65, 10417428), (67, 10106460), (70, 9673326), (78, 8681190), (84, 8061105), (90, 7523698), (91, 7441020), (105, 6448884), (117, 5787460), (126, 5374070), (130, 5208714), (134, 5053230), (140, 4836663), (156, 4340595), (180, 3761849), (182, 3720510), (195, 3472476), (201, 3368820), (210, 3224442), (234, 2893730), (252, 2687035), (260, 2604357), (268, 2526615), (273, 2480340), (315, 2149628), (335, 2021292), (364, 1860255), (390, 1736238), (402, 1684410), (420, 1612221), (455, 1488204), (468, 1446865), (469, 1443780), (546, 1240170), (585, 1157492), (603, 1122940), (617, 1097460), (630, 1074814), (670, 1010646), (780, 868119), (804, 842205), (819, 826780), (871, 777420), (910, 744102), (938, 721890), (1005, 673764), (1092, 620085), (1170, 578746), (1206, 561470), (1234, 548730), (1260, 537407), (1340, 505323), (1365, 496068), (1407, 481260), (1638, 413390), (1742, 388710), (1820, 372051), (1851, 365820), (1876, 360945), (2010, 336882), (2340, 289373), (2345, 288756), (2412, 280735), (2468, 274365), (2613, 259140), (2730, 248034), (2814, 240630), (3015, 224588), (3085, 219492), (3276, 206695), (3484, 194355), (3702, 182910), (4020, 168441), (4095, 165356), (4221, 160420), (4319, 156780), (4355, 155484), (4690, 144378), (5226, 129570), (5460, 124017), (5553, 121940), (5628, 120315), (6030, 112294), (6097, 111060), (6170, 109746), (7035, 96252), (7404, 91455), (7839, 86380), (8021, 84420), (8190, 82678), (8442, 80210), (8638, 78390), (8710, 77742), (9255, 73164), (9380, 72189), (10452, 64785), (11106, 60970), (12060, 56147), (12194, 55530), (12340, 54873), (12957, 52260), (13065, 51828), (14070, 48126), (15678, 43190), (16042, 42210), (16380, 41339), (16884, 40105), (17276, 39195), (17420, 38871), (18291, 37020), (18510, 36582), (21105, 32084), (21595, 31356), (22212, 30485), (24063, 28140), (24388, 27765), (25914, 26130)]