162628480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1228

約数の個数: 128

約数和(自身を含む): 459048960

約数和(自身を除く): 296420480

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, 1120, 1171, 1240, 1736, 1984, 2170, 2240, 2342, 2480, 3472, 3968, 4340, 4480, 4684, 4960, 5855, 6944, 8197, 8680, 9368, 9920, 11710, 13888, 16394, 17360, 18736, 19840, 23420, 27776, 32788, 34720, 36301, 37472, 40985, 46840, 65576, 69440, 72602, 74944, 81970, 93680, 131152, 138880, 145204, 149888, 163940, 181505, 187360, 254107, 262304, 290408, 327880, 363010, 374720, 508214, 524608, 580816, 655760, 726020, 749440, 1016428, 1049216, 1161632, 1270535, 1311520, 1452040, 2032856, 2323264, 2541070, 2623040, 2904080, 4065712, 4646528, 5082140, 5246080, 5808160, 8131424, 10164280, 11616320, 16262848, 20328560, 23232640, 32525696, 40657120, 81314240, 162628480]

約数ペア:

[(1, 162628480), (2, 81314240), (4, 40657120), (5, 32525696), (7, 23232640), (8, 20328560), (10, 16262848), (14, 11616320), (16, 10164280), (20, 8131424), (28, 5808160), (31, 5246080), (32, 5082140), (35, 4646528), (40, 4065712), (56, 2904080), (62, 2623040), (64, 2541070), (70, 2323264), (80, 2032856), (112, 1452040), (124, 1311520), (128, 1270535), (140, 1161632), (155, 1049216), (160, 1016428), (217, 749440), (224, 726020), (248, 655760), (280, 580816), (310, 524608), (320, 508214), (434, 374720), (448, 363010), (496, 327880), (560, 290408), (620, 262304), (640, 254107), (868, 187360), (896, 181505), (992, 163940), (1085, 149888), (1120, 145204), (1171, 138880), (1240, 131152), (1736, 93680), (1984, 81970), (2170, 74944), (2240, 72602), (2342, 69440), (2480, 65576), (3472, 46840), (3968, 40985), (4340, 37472), (4480, 36301), (4684, 34720), (4960, 32788), (5855, 27776), (6944, 23420), (8197, 19840), (8680, 18736), (9368, 17360), (9920, 16394), (11710, 13888)]