775588380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{839}}^1$

素因数の和:960

約数の個数: 192

約数和(自身を含む): 2601123840

約数和(自身を除く): 1825535460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 71, 84, 93, 105, 124, 140, 142, 155, 186, 210, 213, 217, 284, 310, 355, 372, 420, 426, 434, 465, 497, 620, 651, 710, 839, 852, 868, 930, 994, 1065, 1085, 1302, 1420, 1491, 1678, 1860, 1988, 2130, 2170, 2201, 2485, 2517, 2604, 2982, 3255, 3356, 4195, 4260, 4340, 4402, 4970, 5034, 5873, 5964, 6510, 6603, 7455, 8390, 8804, 9940, 10068, 11005, 11746, 12585, 13020, 13206, 14910, 15407, 16780, 17619, 22010, 23492, 25170, 26009, 26412, 29365, 29820, 30814, 33015, 35238, 44020, 46221, 50340, 52018, 58730, 59569, 61628, 66030, 70476, 77035, 78027, 88095, 92442, 104036, 117460, 119138, 130045, 132060, 154070, 156054, 176190, 178707, 182063, 184884, 231105, 238276, 260090, 297845, 308140, 312108, 352380, 357414, 364126, 390135, 416983, 462210, 520180, 546189, 595690, 714828, 728252, 780270, 833966, 893535, 910315, 924420, 1092378, 1191380, 1250949, 1560540, 1667932, 1787070, 1820630, 1846639, 2084915, 2184756, 2501898, 2730945, 3574140, 3641260, 3693278, 4169830, 5003796, 5461890, 5539917, 6254745, 7386556, 8339660, 9233195, 10923780, 11079834, 12509490, 12926473, 18466390, 22159668, 25018980, 25852946, 27699585, 36932780, 38779419, 51705892, 55399170, 64632365, 77558838, 110798340, 129264730, 155117676, 193897095, 258529460, 387794190, 775588380]

約数ペア:

[(1, 775588380), (2, 387794190), (3, 258529460), (4, 193897095), (5, 155117676), (6, 129264730), (7, 110798340), (10, 77558838), (12, 64632365), (14, 55399170), (15, 51705892), (20, 38779419), (21, 36932780), (28, 27699585), (30, 25852946), (31, 25018980), (35, 22159668), (42, 18466390), (60, 12926473), (62, 12509490), (70, 11079834), (71, 10923780), (84, 9233195), (93, 8339660), (105, 7386556), (124, 6254745), (140, 5539917), (142, 5461890), (155, 5003796), (186, 4169830), (210, 3693278), (213, 3641260), (217, 3574140), (284, 2730945), (310, 2501898), (355, 2184756), (372, 2084915), (420, 1846639), (426, 1820630), (434, 1787070), (465, 1667932), (497, 1560540), (620, 1250949), (651, 1191380), (710, 1092378), (839, 924420), (852, 910315), (868, 893535), (930, 833966), (994, 780270), (1065, 728252), (1085, 714828), (1302, 595690), (1420, 546189), (1491, 520180), (1678, 462210), (1860, 416983), (1988, 390135), (2130, 364126), (2170, 357414), (2201, 352380), (2485, 312108), (2517, 308140), (2604, 297845), (2982, 260090), (3255, 238276), (3356, 231105), (4195, 184884), (4260, 182063), (4340, 178707), (4402, 176190), (4970, 156054), (5034, 154070), (5873, 132060), (5964, 130045), (6510, 119138), (6603, 117460), (7455, 104036), (8390, 92442), (8804, 88095), (9940, 78027), (10068, 77035), (11005, 70476), (11746, 66030), (12585, 61628), (13020, 59569), (13206, 58730), (14910, 52018), (15407, 50340), (16780, 46221), (17619, 44020), (22010, 35238), (23492, 33015), (25170, 30814), (26009, 29820), (26412, 29365)]