179967690

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:314

約数の個数: 192

約数和(自身を含む): 569963520

約数和(自身を除く): 389995830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 61, 63, 70, 90, 98, 105, 122, 126, 135, 147, 183, 189, 210, 223, 245, 270, 294, 305, 315, 366, 378, 427, 441, 446, 490, 549, 610, 630, 669, 735, 854, 882, 915, 945, 1098, 1115, 1281, 1323, 1338, 1470, 1561, 1647, 1830, 1890, 2007, 2135, 2205, 2230, 2562, 2646, 2745, 2989, 3122, 3294, 3345, 3843, 4014, 4270, 4410, 4683, 5490, 5978, 6021, 6405, 6615, 6690, 7686, 7805, 8235, 8967, 9366, 10035, 10927, 11529, 12042, 12810, 13230, 13603, 14049, 14945, 15610, 16470, 17934, 19215, 20070, 21854, 23058, 23415, 26901, 27206, 28098, 29890, 30105, 32781, 38430, 40809, 42147, 44835, 46830, 53802, 54635, 57645, 60210, 65562, 68015, 70245, 80703, 81618, 84294, 89670, 95221, 98343, 109270, 115290, 122427, 134505, 136030, 140490, 161406, 163905, 190442, 196686, 204045, 210735, 244854, 269010, 285663, 295029, 327810, 367281, 403515, 408090, 421470, 476105, 491715, 571326, 590058, 612135, 666547, 734562, 807030, 856989, 952210, 983430, 1224270, 1333094, 1428315, 1475145, 1713978, 1836405, 1999641, 2570967, 2856630, 2950290, 3332735, 3672810, 3999282, 4284945, 5141934, 5998923, 6665470, 8569890, 9998205, 11997846, 12854835, 17996769, 19996410, 25709670, 29994615, 35993538, 59989230, 89983845, 179967690]

約数ペア:

[(1, 179967690), (2, 89983845), (3, 59989230), (5, 35993538), (6, 29994615), (7, 25709670), (9, 19996410), (10, 17996769), (14, 12854835), (15, 11997846), (18, 9998205), (21, 8569890), (27, 6665470), (30, 5998923), (35, 5141934), (42, 4284945), (45, 3999282), (49, 3672810), (54, 3332735), (61, 2950290), (63, 2856630), (70, 2570967), (90, 1999641), (98, 1836405), (105, 1713978), (122, 1475145), (126, 1428315), (135, 1333094), (147, 1224270), (183, 983430), (189, 952210), (210, 856989), (223, 807030), (245, 734562), (270, 666547), (294, 612135), (305, 590058), (315, 571326), (366, 491715), (378, 476105), (427, 421470), (441, 408090), (446, 403515), (490, 367281), (549, 327810), (610, 295029), (630, 285663), (669, 269010), (735, 244854), (854, 210735), (882, 204045), (915, 196686), (945, 190442), (1098, 163905), (1115, 161406), (1281, 140490), (1323, 136030), (1338, 134505), (1470, 122427), (1561, 115290), (1647, 109270), (1830, 98343), (1890, 95221), (2007, 89670), (2135, 84294), (2205, 81618), (2230, 80703), (2562, 70245), (2646, 68015), (2745, 65562), (2989, 60210), (3122, 57645), (3294, 54635), (3345, 53802), (3843, 46830), (4014, 44835), (4270, 42147), (4410, 40809), (4683, 38430), (5490, 32781), (5978, 30105), (6021, 29890), (6405, 28098), (6615, 27206), (6690, 26901), (7686, 23415), (7805, 23058), (8235, 21854), (8967, 20070), (9366, 19215), (10035, 17934), (10927, 16470), (11529, 15610), (12042, 14945), (12810, 14049), (13230, 13603)]