168222390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{317}}^1$

素因数の和:379

約数の個数: 144

約数和(自身を含む): 497232432

約数和(自身を除く): 329010042

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 49, 57, 70, 95, 98, 105, 114, 133, 147, 190, 210, 245, 266, 285, 294, 317, 361, 399, 490, 570, 634, 665, 722, 735, 798, 931, 951, 1083, 1330, 1470, 1585, 1805, 1862, 1902, 1995, 2166, 2219, 2527, 2793, 3170, 3610, 3990, 4438, 4655, 4755, 5054, 5415, 5586, 6023, 6657, 7581, 9310, 9510, 10830, 11095, 12046, 12635, 13314, 13965, 15162, 15533, 17689, 18069, 22190, 25270, 27930, 30115, 31066, 33285, 35378, 36138, 37905, 42161, 46599, 53067, 60230, 66570, 75810, 77665, 84322, 88445, 90345, 93198, 106134, 114437, 126483, 155330, 176890, 180690, 210805, 228874, 232995, 252966, 265335, 295127, 343311, 421610, 465990, 530670, 572185, 590254, 632415, 686622, 801059, 885381, 1144370, 1264830, 1475635, 1602118, 1716555, 1770762, 2403177, 2951270, 3433110, 4005295, 4426905, 4806354, 5607413, 8010590, 8853810, 11214826, 12015885, 16822239, 24031770, 28037065, 33644478, 56074130, 84111195, 168222390]

約数ペア:

[(1, 168222390), (2, 84111195), (3, 56074130), (5, 33644478), (6, 28037065), (7, 24031770), (10, 16822239), (14, 12015885), (15, 11214826), (19, 8853810), (21, 8010590), (30, 5607413), (35, 4806354), (38, 4426905), (42, 4005295), (49, 3433110), (57, 2951270), (70, 2403177), (95, 1770762), (98, 1716555), (105, 1602118), (114, 1475635), (133, 1264830), (147, 1144370), (190, 885381), (210, 801059), (245, 686622), (266, 632415), (285, 590254), (294, 572185), (317, 530670), (361, 465990), (399, 421610), (490, 343311), (570, 295127), (634, 265335), (665, 252966), (722, 232995), (735, 228874), (798, 210805), (931, 180690), (951, 176890), (1083, 155330), (1330, 126483), (1470, 114437), (1585, 106134), (1805, 93198), (1862, 90345), (1902, 88445), (1995, 84322), (2166, 77665), (2219, 75810), (2527, 66570), (2793, 60230), (3170, 53067), (3610, 46599), (3990, 42161), (4438, 37905), (4655, 36138), (4755, 35378), (5054, 33285), (5415, 31066), (5586, 30115), (6023, 27930), (6657, 25270), (7581, 22190), (9310, 18069), (9510, 17689), (10830, 15533), (11095, 15162), (12046, 13965), (12635, 13314)]