165799830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^2\times {\mathrm{61}}^1$

素因数の和:171

約数の個数: 144

約数和(自身を含む): 481670064

約数和(自身を除く): 315870234

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 49, 61, 70, 86, 98, 105, 122, 129, 147, 183, 210, 215, 245, 258, 294, 301, 305, 366, 427, 430, 490, 602, 610, 645, 735, 854, 903, 915, 1281, 1290, 1470, 1505, 1806, 1830, 1849, 2107, 2135, 2562, 2623, 2989, 3010, 3698, 4214, 4270, 4515, 5246, 5547, 5978, 6321, 6405, 7869, 8967, 9030, 9245, 10535, 11094, 12642, 12810, 12943, 13115, 14945, 15738, 17934, 18361, 18490, 21070, 25886, 26230, 27735, 29890, 31605, 36722, 38829, 39345, 44835, 55083, 55470, 63210, 64715, 77658, 78690, 89670, 90601, 91805, 110166, 112789, 128527, 129430, 181202, 183610, 194145, 225578, 257054, 271803, 275415, 338367, 385581, 388290, 453005, 543606, 550830, 563945, 642635, 676734, 771162, 789523, 906010, 1127890, 1285270, 1359015, 1579046, 1691835, 1927905, 2368569, 2718030, 3383670, 3855810, 3947615, 4737138, 5526661, 7895230, 11053322, 11842845, 16579983, 23685690, 27633305, 33159966, 55266610, 82899915, 165799830]

約数ペア:

[(1, 165799830), (2, 82899915), (3, 55266610), (5, 33159966), (6, 27633305), (7, 23685690), (10, 16579983), (14, 11842845), (15, 11053322), (21, 7895230), (30, 5526661), (35, 4737138), (42, 3947615), (43, 3855810), (49, 3383670), (61, 2718030), (70, 2368569), (86, 1927905), (98, 1691835), (105, 1579046), (122, 1359015), (129, 1285270), (147, 1127890), (183, 906010), (210, 789523), (215, 771162), (245, 676734), (258, 642635), (294, 563945), (301, 550830), (305, 543606), (366, 453005), (427, 388290), (430, 385581), (490, 338367), (602, 275415), (610, 271803), (645, 257054), (735, 225578), (854, 194145), (903, 183610), (915, 181202), (1281, 129430), (1290, 128527), (1470, 112789), (1505, 110166), (1806, 91805), (1830, 90601), (1849, 89670), (2107, 78690), (2135, 77658), (2562, 64715), (2623, 63210), (2989, 55470), (3010, 55083), (3698, 44835), (4214, 39345), (4270, 38829), (4515, 36722), (5246, 31605), (5547, 29890), (5978, 27735), (6321, 26230), (6405, 25886), (7869, 21070), (8967, 18490), (9030, 18361), (9245, 17934), (10535, 15738), (11094, 14945), (12642, 13115), (12810, 12943)]