186710320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 160

約数和(自身を含む): 493682688

約数和(自身を除く): 306972368

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 47, 68, 80, 85, 92, 94, 115, 127, 136, 170, 184, 188, 230, 235, 254, 272, 340, 368, 376, 391, 460, 470, 508, 635, 680, 752, 782, 799, 920, 940, 1016, 1081, 1270, 1360, 1564, 1598, 1840, 1880, 1955, 2032, 2159, 2162, 2540, 2921, 3128, 3196, 3760, 3910, 3995, 4318, 4324, 5080, 5405, 5842, 5969, 6256, 6392, 7820, 7990, 8636, 8648, 10160, 10795, 10810, 11684, 11938, 12784, 14605, 15640, 15980, 17272, 17296, 18377, 21590, 21620, 23368, 23876, 29210, 29845, 31280, 31960, 34544, 36754, 43180, 43240, 46736, 47752, 49657, 58420, 59690, 63920, 73508, 86360, 86480, 91885, 95504, 99314, 101473, 116840, 119380, 137287, 147016, 172720, 183770, 198628, 202946, 233680, 238760, 248285, 274574, 294032, 367540, 397256, 405892, 477520, 496570, 507365, 549148, 686435, 735080, 794512, 811784, 993140, 1014730, 1098296, 1372870, 1470160, 1623568, 1986280, 2029460, 2196592, 2333879, 2745740, 3972560, 4058920, 4667758, 5491480, 8117840, 9335516, 10982960, 11669395, 18671032, 23338790, 37342064, 46677580, 93355160, 186710320]

約数ペア:

[(1, 186710320), (2, 93355160), (4, 46677580), (5, 37342064), (8, 23338790), (10, 18671032), (16, 11669395), (17, 10982960), (20, 9335516), (23, 8117840), (34, 5491480), (40, 4667758), (46, 4058920), (47, 3972560), (68, 2745740), (80, 2333879), (85, 2196592), (92, 2029460), (94, 1986280), (115, 1623568), (127, 1470160), (136, 1372870), (170, 1098296), (184, 1014730), (188, 993140), (230, 811784), (235, 794512), (254, 735080), (272, 686435), (340, 549148), (368, 507365), (376, 496570), (391, 477520), (460, 405892), (470, 397256), (508, 367540), (635, 294032), (680, 274574), (752, 248285), (782, 238760), (799, 233680), (920, 202946), (940, 198628), (1016, 183770), (1081, 172720), (1270, 147016), (1360, 137287), (1564, 119380), (1598, 116840), (1840, 101473), (1880, 99314), (1955, 95504), (2032, 91885), (2159, 86480), (2162, 86360), (2540, 73508), (2921, 63920), (3128, 59690), (3196, 58420), (3760, 49657), (3910, 47752), (3995, 46736), (4318, 43240), (4324, 43180), (5080, 36754), (5405, 34544), (5842, 31960), (5969, 31280), (6256, 29845), (6392, 29210), (7820, 23876), (7990, 23368), (8636, 21620), (8648, 21590), (10160, 18377), (10795, 17296), (10810, 17272), (11684, 15980), (11938, 15640), (12784, 14605)]