144989680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:195

約数の個数: 160

約数和(自身を含む): 389135808

約数和(自身を除く): 244146128

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 44, 55, 61, 73, 74, 80, 88, 110, 122, 146, 148, 176, 185, 220, 244, 292, 296, 305, 365, 370, 407, 440, 488, 584, 592, 610, 671, 730, 740, 803, 814, 880, 976, 1168, 1220, 1342, 1460, 1480, 1606, 1628, 2035, 2257, 2440, 2684, 2701, 2920, 2960, 3212, 3256, 3355, 4015, 4070, 4453, 4514, 4880, 5368, 5402, 5840, 6424, 6512, 6710, 8030, 8140, 8906, 9028, 10736, 10804, 11285, 12848, 13420, 13505, 16060, 16280, 17812, 18056, 21608, 22265, 22570, 24827, 26840, 27010, 29711, 32120, 32560, 35624, 36112, 43216, 44530, 45140, 48983, 49654, 53680, 54020, 59422, 64240, 71248, 89060, 90280, 97966, 99308, 108040, 118844, 124135, 148555, 164761, 178120, 180560, 195932, 198616, 216080, 237688, 244915, 248270, 297110, 329522, 356240, 391864, 397232, 475376, 489830, 496540, 594220, 659044, 783728, 823805, 979660, 993080, 1188440, 1318088, 1647610, 1812371, 1959320, 1986160, 2376880, 2636176, 3295220, 3624742, 3918640, 6590440, 7249484, 9061855, 13180880, 14498968, 18123710, 28997936, 36247420, 72494840, 144989680]

約数ペア:

[(1, 144989680), (2, 72494840), (4, 36247420), (5, 28997936), (8, 18123710), (10, 14498968), (11, 13180880), (16, 9061855), (20, 7249484), (22, 6590440), (37, 3918640), (40, 3624742), (44, 3295220), (55, 2636176), (61, 2376880), (73, 1986160), (74, 1959320), (80, 1812371), (88, 1647610), (110, 1318088), (122, 1188440), (146, 993080), (148, 979660), (176, 823805), (185, 783728), (220, 659044), (244, 594220), (292, 496540), (296, 489830), (305, 475376), (365, 397232), (370, 391864), (407, 356240), (440, 329522), (488, 297110), (584, 248270), (592, 244915), (610, 237688), (671, 216080), (730, 198616), (740, 195932), (803, 180560), (814, 178120), (880, 164761), (976, 148555), (1168, 124135), (1220, 118844), (1342, 108040), (1460, 99308), (1480, 97966), (1606, 90280), (1628, 89060), (2035, 71248), (2257, 64240), (2440, 59422), (2684, 54020), (2701, 53680), (2920, 49654), (2960, 48983), (3212, 45140), (3256, 44530), (3355, 43216), (4015, 36112), (4070, 35624), (4453, 32560), (4514, 32120), (4880, 29711), (5368, 27010), (5402, 26840), (5840, 24827), (6424, 22570), (6512, 22265), (6710, 21608), (8030, 18056), (8140, 17812), (8906, 16280), (9028, 16060), (10736, 13505), (10804, 13420), (11285, 12848)]