160997640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{293}}^1$

素因数の和:567

約数の個数: 128

約数和(自身を含む): 512265600

約数和(自身を除く): 351267960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 241, 285, 293, 380, 456, 482, 570, 586, 723, 760, 879, 964, 1140, 1172, 1205, 1446, 1465, 1758, 1928, 2280, 2344, 2410, 2892, 2930, 3516, 3615, 4395, 4579, 4820, 5567, 5784, 5860, 7032, 7230, 8790, 9158, 9640, 11134, 11720, 13737, 14460, 16701, 17580, 18316, 22268, 22895, 27474, 27835, 28920, 33402, 35160, 36632, 44536, 45790, 54948, 55670, 66804, 68685, 70613, 83505, 91580, 109896, 111340, 133608, 137370, 141226, 167010, 183160, 211839, 222680, 274740, 282452, 334020, 353065, 423678, 549480, 564904, 668040, 706130, 847356, 1059195, 1341647, 1412260, 1694712, 2118390, 2683294, 2824520, 4024941, 4236780, 5366588, 6708235, 8049882, 8473560, 10733176, 13416470, 16099764, 20124705, 26832940, 32199528, 40249410, 53665880, 80498820, 160997640]

約数ペア:

[(1, 160997640), (2, 80498820), (3, 53665880), (4, 40249410), (5, 32199528), (6, 26832940), (8, 20124705), (10, 16099764), (12, 13416470), (15, 10733176), (19, 8473560), (20, 8049882), (24, 6708235), (30, 5366588), (38, 4236780), (40, 4024941), (57, 2824520), (60, 2683294), (76, 2118390), (95, 1694712), (114, 1412260), (120, 1341647), (152, 1059195), (190, 847356), (228, 706130), (241, 668040), (285, 564904), (293, 549480), (380, 423678), (456, 353065), (482, 334020), (570, 282452), (586, 274740), (723, 222680), (760, 211839), (879, 183160), (964, 167010), (1140, 141226), (1172, 137370), (1205, 133608), (1446, 111340), (1465, 109896), (1758, 91580), (1928, 83505), (2280, 70613), (2344, 68685), (2410, 66804), (2892, 55670), (2930, 54948), (3516, 45790), (3615, 44536), (4395, 36632), (4579, 35160), (4820, 33402), (5567, 28920), (5784, 27835), (5860, 27474), (7032, 22895), (7230, 22268), (8790, 18316), (9158, 17580), (9640, 16701), (11134, 14460), (11720, 13737)]