186021990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1579}}^1$

素因数の和:1627

約数の個数: 192

約数和(自身を含む): 638876160

約数和(自身を除く): 452854170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 17, 18, 21, 22, 30, 33, 34, 35, 42, 45, 51, 55, 63, 66, 70, 77, 85, 90, 99, 102, 105, 110, 119, 126, 153, 154, 165, 170, 187, 198, 210, 231, 238, 255, 306, 315, 330, 357, 374, 385, 462, 495, 510, 561, 595, 630, 693, 714, 765, 770, 935, 990, 1071, 1122, 1155, 1190, 1309, 1386, 1530, 1579, 1683, 1785, 1870, 2142, 2310, 2618, 2805, 3158, 3366, 3465, 3570, 3927, 4737, 5355, 5610, 6545, 6930, 7854, 7895, 8415, 9474, 10710, 11053, 11781, 13090, 14211, 15790, 16830, 17369, 19635, 22106, 23562, 23685, 26843, 28422, 33159, 34738, 39270, 47370, 52107, 53686, 55265, 58905, 66318, 71055, 80529, 86845, 99477, 104214, 110530, 117810, 121583, 134215, 142110, 156321, 161058, 165795, 173690, 187901, 198954, 241587, 243166, 260535, 268430, 295273, 312642, 331590, 364749, 375802, 402645, 483174, 497385, 521070, 563703, 590546, 607915, 729498, 781605, 805290, 885819, 939505, 994770, 1094247, 1127406, 1207935, 1215830, 1476365, 1563210, 1691109, 1771638, 1823745, 1879010, 2066911, 2188494, 2415870, 2657457, 2818515, 2952730, 3382218, 3647490, 4133822, 4429095, 5314914, 5471235, 5637030, 6200733, 8455545, 8858190, 10334555, 10942470, 12401466, 13287285, 16911090, 18602199, 20669110, 26574570, 31003665, 37204398, 62007330, 93010995, 186021990]

約数ペア:

[(1, 186021990), (2, 93010995), (3, 62007330), (5, 37204398), (6, 31003665), (7, 26574570), (9, 20669110), (10, 18602199), (11, 16911090), (14, 13287285), (15, 12401466), (17, 10942470), (18, 10334555), (21, 8858190), (22, 8455545), (30, 6200733), (33, 5637030), (34, 5471235), (35, 5314914), (42, 4429095), (45, 4133822), (51, 3647490), (55, 3382218), (63, 2952730), (66, 2818515), (70, 2657457), (77, 2415870), (85, 2188494), (90, 2066911), (99, 1879010), (102, 1823745), (105, 1771638), (110, 1691109), (119, 1563210), (126, 1476365), (153, 1215830), (154, 1207935), (165, 1127406), (170, 1094247), (187, 994770), (198, 939505), (210, 885819), (231, 805290), (238, 781605), (255, 729498), (306, 607915), (315, 590546), (330, 563703), (357, 521070), (374, 497385), (385, 483174), (462, 402645), (495, 375802), (510, 364749), (561, 331590), (595, 312642), (630, 295273), (693, 268430), (714, 260535), (765, 243166), (770, 241587), (935, 198954), (990, 187901), (1071, 173690), (1122, 165795), (1155, 161058), (1190, 156321), (1309, 142110), (1386, 134215), (1530, 121583), (1579, 117810), (1683, 110530), (1785, 104214), (1870, 99477), (2142, 86845), (2310, 80529), (2618, 71055), (2805, 66318), (3158, 58905), (3366, 55265), (3465, 53686), (3570, 52107), (3927, 47370), (4737, 39270), (5355, 34738), (5610, 33159), (6545, 28422), (6930, 26843), (7854, 23685), (7895, 23562), (8415, 22106), (9474, 19635), (10710, 17369), (11053, 16830), (11781, 15790), (13090, 14211)]