282157440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{659}}^1$

素因数の和:904

約数の個数: 128

約数和(自身を含む): 904780800

約数和(自身を除く): 622623360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 223, 240, 320, 384, 446, 480, 640, 659, 669, 892, 960, 1115, 1318, 1338, 1784, 1920, 1977, 2230, 2636, 2676, 3295, 3345, 3568, 3954, 4460, 5272, 5352, 6590, 6690, 7136, 7908, 8920, 9885, 10544, 10704, 13180, 13380, 14272, 15816, 17840, 19770, 21088, 21408, 26360, 26760, 28544, 31632, 35680, 39540, 42176, 42816, 52720, 53520, 63264, 71360, 79080, 84352, 85632, 105440, 107040, 126528, 142720, 146957, 158160, 210880, 214080, 253056, 293914, 316320, 421760, 428160, 440871, 587828, 632640, 734785, 881742, 1175656, 1265280, 1469570, 1763484, 2204355, 2351312, 2939140, 3526968, 4408710, 4702624, 5878280, 7053936, 8817420, 9405248, 11756560, 14107872, 17634840, 18810496, 23513120, 28215744, 35269680, 47026240, 56431488, 70539360, 94052480, 141078720, 282157440]

約数ペア:

[(1, 282157440), (2, 141078720), (3, 94052480), (4, 70539360), (5, 56431488), (6, 47026240), (8, 35269680), (10, 28215744), (12, 23513120), (15, 18810496), (16, 17634840), (20, 14107872), (24, 11756560), (30, 9405248), (32, 8817420), (40, 7053936), (48, 5878280), (60, 4702624), (64, 4408710), (80, 3526968), (96, 2939140), (120, 2351312), (128, 2204355), (160, 1763484), (192, 1469570), (223, 1265280), (240, 1175656), (320, 881742), (384, 734785), (446, 632640), (480, 587828), (640, 440871), (659, 428160), (669, 421760), (892, 316320), (960, 293914), (1115, 253056), (1318, 214080), (1338, 210880), (1784, 158160), (1920, 146957), (1977, 142720), (2230, 126528), (2636, 107040), (2676, 105440), (3295, 85632), (3345, 84352), (3568, 79080), (3954, 71360), (4460, 63264), (5272, 53520), (5352, 52720), (6590, 42816), (6690, 42176), (7136, 39540), (7908, 35680), (8920, 31632), (9885, 28544), (10544, 26760), (10704, 26360), (13180, 21408), (13380, 21088), (14272, 19770), (15816, 17840)]