151518080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1148

約数の個数: 128

約数和(自身を含む): 427714560

約数和(自身を除く): 276196480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1085, 1091, 1120, 1240, 1736, 1984, 2170, 2182, 2240, 2480, 3472, 3968, 4340, 4364, 4480, 4960, 5455, 6944, 7637, 8680, 8728, 9920, 10910, 13888, 15274, 17360, 17456, 19840, 21820, 27776, 30548, 33821, 34720, 34912, 38185, 43640, 61096, 67642, 69440, 69824, 76370, 87280, 122192, 135284, 138880, 139648, 152740, 169105, 174560, 236747, 244384, 270568, 305480, 338210, 349120, 473494, 488768, 541136, 610960, 676420, 698240, 946988, 977536, 1082272, 1183735, 1221920, 1352840, 1893976, 2164544, 2367470, 2443840, 2705680, 3787952, 4329088, 4734940, 4887680, 5411360, 7575904, 9469880, 10822720, 15151808, 18939760, 21645440, 30303616, 37879520, 75759040, 151518080]

約数ペア:

[(1, 151518080), (2, 75759040), (4, 37879520), (5, 30303616), (7, 21645440), (8, 18939760), (10, 15151808), (14, 10822720), (16, 9469880), (20, 7575904), (28, 5411360), (31, 4887680), (32, 4734940), (35, 4329088), (40, 3787952), (56, 2705680), (62, 2443840), (64, 2367470), (70, 2164544), (80, 1893976), (112, 1352840), (124, 1221920), (128, 1183735), (140, 1082272), (155, 977536), (160, 946988), (217, 698240), (224, 676420), (248, 610960), (280, 541136), (310, 488768), (320, 473494), (434, 349120), (448, 338210), (496, 305480), (560, 270568), (620, 244384), (640, 236747), (868, 174560), (896, 169105), (992, 152740), (1085, 139648), (1091, 138880), (1120, 135284), (1240, 122192), (1736, 87280), (1984, 76370), (2170, 69824), (2182, 69440), (2240, 67642), (2480, 61096), (3472, 43640), (3968, 38185), (4340, 34912), (4364, 34720), (4480, 33821), (4960, 30548), (5455, 27776), (6944, 21820), (7637, 19840), (8680, 17456), (8728, 17360), (9920, 15274), (10910, 13888)]