149831640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19819}}^1$

素因数の和:19846

約数の個数: 128

約数和(自身を含む): 570816000

約数和(自身を除く): 420984360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 19819, 39638, 59457, 79276, 99095, 118914, 138733, 158552, 178371, 198190, 237828, 277466, 297285, 356742, 396380, 416199, 475656, 535113, 554932, 594570, 693665, 713484, 792760, 832398, 891855, 1070226, 1109864, 1189140, 1248597, 1387330, 1426968, 1664796, 1783710, 2080995, 2140452, 2378280, 2497194, 2675565, 2774660, 3329592, 3567420, 3745791, 4161990, 4280904, 4994388, 5351130, 5549320, 6242985, 7134840, 7491582, 8323980, 9988776, 10702260, 12485970, 14983164, 16647960, 18728955, 21404520, 24971940, 29966328, 37457910, 49943880, 74915820, 149831640]

約数ペア:

[(1, 149831640), (2, 74915820), (3, 49943880), (4, 37457910), (5, 29966328), (6, 24971940), (7, 21404520), (8, 18728955), (9, 16647960), (10, 14983164), (12, 12485970), (14, 10702260), (15, 9988776), (18, 8323980), (20, 7491582), (21, 7134840), (24, 6242985), (27, 5549320), (28, 5351130), (30, 4994388), (35, 4280904), (36, 4161990), (40, 3745791), (42, 3567420), (45, 3329592), (54, 2774660), (56, 2675565), (60, 2497194), (63, 2378280), (70, 2140452), (72, 2080995), (84, 1783710), (90, 1664796), (105, 1426968), (108, 1387330), (120, 1248597), (126, 1189140), (135, 1109864), (140, 1070226), (168, 891855), (180, 832398), (189, 792760), (210, 713484), (216, 693665), (252, 594570), (270, 554932), (280, 535113), (315, 475656), (360, 416199), (378, 396380), (420, 356742), (504, 297285), (540, 277466), (630, 237828), (756, 198190), (840, 178371), (945, 158552), (1080, 138733), (1260, 118914), (1512, 99095), (1890, 79276), (2520, 59457), (3780, 39638), (7560, 19819)]