172641120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21157}}^1$

素因数の和:21192

約数の個数: 96

約数和(自身を含む): 575836128

約数和(自身を除く): 403195008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 21157, 42314, 63471, 84628, 105785, 126942, 169256, 211570, 253884, 317355, 338512, 359669, 423140, 507768, 634710, 677024, 719338, 846280, 1015536, 1079007, 1269420, 1438676, 1692560, 1798345, 2031072, 2158014, 2538840, 2877352, 3385120, 3596690, 4316028, 5077680, 5395035, 5754704, 7193380, 8632056, 10155360, 10790070, 11509408, 14386760, 17264112, 21580140, 28773520, 34528224, 43160280, 57547040, 86320560, 172641120]

約数ペア:

[(1, 172641120), (2, 86320560), (3, 57547040), (4, 43160280), (5, 34528224), (6, 28773520), (8, 21580140), (10, 17264112), (12, 14386760), (15, 11509408), (16, 10790070), (17, 10155360), (20, 8632056), (24, 7193380), (30, 5754704), (32, 5395035), (34, 5077680), (40, 4316028), (48, 3596690), (51, 3385120), (60, 2877352), (68, 2538840), (80, 2158014), (85, 2031072), (96, 1798345), (102, 1692560), (120, 1438676), (136, 1269420), (160, 1079007), (170, 1015536), (204, 846280), (240, 719338), (255, 677024), (272, 634710), (340, 507768), (408, 423140), (480, 359669), (510, 338512), (544, 317355), (680, 253884), (816, 211570), (1020, 169256), (1360, 126942), (1632, 105785), (2040, 84628), (2720, 63471), (4080, 42314), (8160, 21157)]