152863480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1601}}^1$

素因数の和:1661

約数の個数: 128

約数和(自身を含む): 442920960

約数和(自身を除く): 290057480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 88, 110, 124, 140, 154, 155, 217, 220, 248, 280, 308, 310, 341, 385, 434, 440, 616, 620, 682, 770, 868, 1085, 1240, 1364, 1540, 1601, 1705, 1736, 2170, 2387, 2728, 3080, 3202, 3410, 4340, 4774, 6404, 6820, 8005, 8680, 9548, 11207, 11935, 12808, 13640, 16010, 17611, 19096, 22414, 23870, 32020, 35222, 44828, 47740, 49631, 56035, 64040, 70444, 88055, 89656, 95480, 99262, 112070, 123277, 140888, 176110, 198524, 224140, 246554, 248155, 347417, 352220, 397048, 448280, 493108, 496310, 545941, 616385, 694834, 704440, 986216, 992620, 1091882, 1232770, 1389668, 1737085, 1985240, 2183764, 2465540, 2729705, 2779336, 3474170, 3821587, 4367528, 4931080, 5459410, 6948340, 7643174, 10918820, 13896680, 15286348, 19107935, 21837640, 30572696, 38215870, 76431740, 152863480]

約数ペア:

[(1, 152863480), (2, 76431740), (4, 38215870), (5, 30572696), (7, 21837640), (8, 19107935), (10, 15286348), (11, 13896680), (14, 10918820), (20, 7643174), (22, 6948340), (28, 5459410), (31, 4931080), (35, 4367528), (40, 3821587), (44, 3474170), (55, 2779336), (56, 2729705), (62, 2465540), (70, 2183764), (77, 1985240), (88, 1737085), (110, 1389668), (124, 1232770), (140, 1091882), (154, 992620), (155, 986216), (217, 704440), (220, 694834), (248, 616385), (280, 545941), (308, 496310), (310, 493108), (341, 448280), (385, 397048), (434, 352220), (440, 347417), (616, 248155), (620, 246554), (682, 224140), (770, 198524), (868, 176110), (1085, 140888), (1240, 123277), (1364, 112070), (1540, 99262), (1601, 95480), (1705, 89656), (1736, 88055), (2170, 70444), (2387, 64040), (2728, 56035), (3080, 49631), (3202, 47740), (3410, 44828), (4340, 35222), (4774, 32020), (6404, 23870), (6820, 22414), (8005, 19096), (8680, 17611), (9548, 16010), (11207, 13640), (11935, 12808)]