154407960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{863}}^1$

素因数の和:958

約数の個数: 192

約数和(自身を含む): 582266880

約数和(自身を除く): 427858920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 71, 72, 84, 90, 105, 120, 126, 140, 142, 168, 180, 210, 213, 252, 280, 284, 315, 355, 360, 420, 426, 497, 504, 568, 630, 639, 710, 840, 852, 863, 994, 1065, 1260, 1278, 1420, 1491, 1704, 1726, 1988, 2130, 2485, 2520, 2556, 2589, 2840, 2982, 3195, 3452, 3976, 4260, 4315, 4473, 4970, 5112, 5178, 5964, 6041, 6390, 6904, 7455, 7767, 8520, 8630, 8946, 9940, 10356, 11928, 12082, 12780, 12945, 14910, 15534, 17260, 17892, 18123, 19880, 20712, 22365, 24164, 25560, 25890, 29820, 30205, 31068, 34520, 35784, 36246, 38835, 44730, 48328, 51780, 54369, 59640, 60410, 61273, 62136, 72492, 77670, 89460, 90615, 103560, 108738, 120820, 122546, 144984, 155340, 178920, 181230, 183819, 217476, 241640, 245092, 271845, 306365, 310680, 362460, 367638, 428911, 434952, 490184, 543690, 551457, 612730, 724920, 735276, 857822, 919095, 1087380, 1102914, 1225460, 1286733, 1470552, 1715644, 1838190, 2144555, 2174760, 2205828, 2450920, 2573466, 2757285, 3431288, 3676380, 3860199, 4289110, 4411656, 5146932, 5514570, 6433665, 7352760, 7720398, 8578220, 10293864, 11029140, 12867330, 15440796, 17156440, 19300995, 22058280, 25734660, 30881592, 38601990, 51469320, 77203980, 154407960]

約数ペア:

[(1, 154407960), (2, 77203980), (3, 51469320), (4, 38601990), (5, 30881592), (6, 25734660), (7, 22058280), (8, 19300995), (9, 17156440), (10, 15440796), (12, 12867330), (14, 11029140), (15, 10293864), (18, 8578220), (20, 7720398), (21, 7352760), (24, 6433665), (28, 5514570), (30, 5146932), (35, 4411656), (36, 4289110), (40, 3860199), (42, 3676380), (45, 3431288), (56, 2757285), (60, 2573466), (63, 2450920), (70, 2205828), (71, 2174760), (72, 2144555), (84, 1838190), (90, 1715644), (105, 1470552), (120, 1286733), (126, 1225460), (140, 1102914), (142, 1087380), (168, 919095), (180, 857822), (210, 735276), (213, 724920), (252, 612730), (280, 551457), (284, 543690), (315, 490184), (355, 434952), (360, 428911), (420, 367638), (426, 362460), (497, 310680), (504, 306365), (568, 271845), (630, 245092), (639, 241640), (710, 217476), (840, 183819), (852, 181230), (863, 178920), (994, 155340), (1065, 144984), (1260, 122546), (1278, 120820), (1420, 108738), (1491, 103560), (1704, 90615), (1726, 89460), (1988, 77670), (2130, 72492), (2485, 62136), (2520, 61273), (2556, 60410), (2589, 59640), (2840, 54369), (2982, 51780), (3195, 48328), (3452, 44730), (3976, 38835), (4260, 36246), (4315, 35784), (4473, 34520), (4970, 31068), (5112, 30205), (5178, 29820), (5964, 25890), (6041, 25560), (6390, 24164), (6904, 22365), (7455, 20712), (7767, 19880), (8520, 18123), (8630, 17892), (8946, 17260), (9940, 15534), (10356, 14910), (11928, 12945), (12082, 12780)]