168171660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:517

約数の個数: 192

約数和(自身を含む): 566899200

約数和(自身を除く): 398727540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 37, 38, 45, 54, 57, 60, 74, 76, 90, 95, 108, 111, 114, 135, 148, 171, 180, 185, 190, 222, 228, 270, 285, 333, 342, 370, 380, 443, 444, 513, 540, 555, 570, 666, 684, 703, 740, 855, 886, 999, 1026, 1110, 1140, 1329, 1332, 1406, 1665, 1710, 1772, 1998, 2052, 2109, 2215, 2220, 2565, 2658, 2812, 3330, 3420, 3515, 3987, 3996, 4218, 4430, 4995, 5130, 5316, 6327, 6645, 6660, 7030, 7974, 8417, 8436, 8860, 9990, 10260, 10545, 11961, 12654, 13290, 14060, 15948, 16391, 16834, 18981, 19935, 19980, 21090, 23922, 25251, 25308, 26580, 31635, 32782, 33668, 37962, 39870, 42085, 42180, 47844, 49173, 50502, 59805, 63270, 65564, 75753, 75924, 79740, 81955, 84170, 94905, 98346, 101004, 119610, 126255, 126540, 147519, 151506, 163910, 168340, 189810, 196692, 227259, 239220, 245865, 252510, 295038, 303012, 311429, 327820, 378765, 379620, 442557, 454518, 491730, 505020, 590076, 622858, 737595, 757530, 885114, 909036, 934287, 983460, 1136295, 1245716, 1475190, 1515060, 1557145, 1770228, 1868574, 2212785, 2272590, 2802861, 2950380, 3114290, 3737148, 4425570, 4545180, 4671435, 5605722, 6228580, 8408583, 8851140, 9342870, 11211444, 14014305, 16817166, 18685740, 28028610, 33634332, 42042915, 56057220, 84085830, 168171660]

約数ペア:

[(1, 168171660), (2, 84085830), (3, 56057220), (4, 42042915), (5, 33634332), (6, 28028610), (9, 18685740), (10, 16817166), (12, 14014305), (15, 11211444), (18, 9342870), (19, 8851140), (20, 8408583), (27, 6228580), (30, 5605722), (36, 4671435), (37, 4545180), (38, 4425570), (45, 3737148), (54, 3114290), (57, 2950380), (60, 2802861), (74, 2272590), (76, 2212785), (90, 1868574), (95, 1770228), (108, 1557145), (111, 1515060), (114, 1475190), (135, 1245716), (148, 1136295), (171, 983460), (180, 934287), (185, 909036), (190, 885114), (222, 757530), (228, 737595), (270, 622858), (285, 590076), (333, 505020), (342, 491730), (370, 454518), (380, 442557), (443, 379620), (444, 378765), (513, 327820), (540, 311429), (555, 303012), (570, 295038), (666, 252510), (684, 245865), (703, 239220), (740, 227259), (855, 196692), (886, 189810), (999, 168340), (1026, 163910), (1110, 151506), (1140, 147519), (1329, 126540), (1332, 126255), (1406, 119610), (1665, 101004), (1710, 98346), (1772, 94905), (1998, 84170), (2052, 81955), (2109, 79740), (2215, 75924), (2220, 75753), (2565, 65564), (2658, 63270), (2812, 59805), (3330, 50502), (3420, 49173), (3515, 47844), (3987, 42180), (3996, 42085), (4218, 39870), (4430, 37962), (4995, 33668), (5130, 32782), (5316, 31635), (6327, 26580), (6645, 25308), (6660, 25251), (7030, 23922), (7974, 21090), (8417, 19980), (8436, 19935), (8860, 18981), (9990, 16834), (10260, 16391), (10545, 15948), (11961, 14060), (12654, 13290)]