149990940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:494

約数の個数: 240

約数和(自身を含む): 541537920

約数和(自身を除く): 391546980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 27, 30, 33, 36, 38, 44, 45, 54, 55, 57, 60, 66, 76, 81, 90, 95, 99, 108, 110, 114, 132, 135, 162, 165, 171, 180, 190, 198, 209, 220, 228, 270, 285, 297, 324, 330, 342, 380, 396, 405, 418, 443, 495, 513, 540, 570, 594, 627, 660, 684, 810, 836, 855, 886, 891, 990, 1026, 1045, 1140, 1188, 1254, 1329, 1485, 1539, 1620, 1710, 1772, 1782, 1881, 1980, 2052, 2090, 2215, 2508, 2565, 2658, 2970, 3078, 3135, 3420, 3564, 3762, 3987, 4180, 4430, 4455, 4873, 5130, 5316, 5643, 5940, 6156, 6270, 6645, 7524, 7695, 7974, 8417, 8860, 8910, 9405, 9746, 10260, 11286, 11961, 12540, 13290, 14619, 15390, 15948, 16834, 16929, 17820, 18810, 19492, 19935, 22572, 23922, 24365, 25251, 26580, 28215, 29238, 30780, 33668, 33858, 35883, 37620, 39870, 42085, 43857, 47844, 48730, 50502, 56430, 58476, 59805, 67716, 71766, 73095, 75753, 79740, 84170, 84645, 87714, 92587, 97460, 101004, 112860, 119610, 126255, 131571, 143532, 146190, 151506, 168340, 169290, 175428, 179415, 185174, 219285, 227259, 239220, 252510, 263142, 277761, 292380, 303012, 338580, 358830, 370348, 378765, 394713, 438570, 454518, 462935, 505020, 526284, 555522, 657855, 681777, 717660, 757530, 789426, 833283, 877140, 909036, 925870, 1111044, 1136295, 1315710, 1363554, 1388805, 1515060, 1578852, 1666566, 1851740, 1973565, 2272590, 2499849, 2631420, 2727108, 2777610, 3333132, 3408885, 3947130, 4166415, 4545180, 4999698, 5555220, 6817770, 7499547, 7894260, 8332830, 9999396, 12499245, 13635540, 14999094, 16665660, 24998490, 29998188, 37497735, 49996980, 74995470, 149990940]

約数ペア:

[(1, 149990940), (2, 74995470), (3, 49996980), (4, 37497735), (5, 29998188), (6, 24998490), (9, 16665660), (10, 14999094), (11, 13635540), (12, 12499245), (15, 9999396), (18, 8332830), (19, 7894260), (20, 7499547), (22, 6817770), (27, 5555220), (30, 4999698), (33, 4545180), (36, 4166415), (38, 3947130), (44, 3408885), (45, 3333132), (54, 2777610), (55, 2727108), (57, 2631420), (60, 2499849), (66, 2272590), (76, 1973565), (81, 1851740), (90, 1666566), (95, 1578852), (99, 1515060), (108, 1388805), (110, 1363554), (114, 1315710), (132, 1136295), (135, 1111044), (162, 925870), (165, 909036), (171, 877140), (180, 833283), (190, 789426), (198, 757530), (209, 717660), (220, 681777), (228, 657855), (270, 555522), (285, 526284), (297, 505020), (324, 462935), (330, 454518), (342, 438570), (380, 394713), (396, 378765), (405, 370348), (418, 358830), (443, 338580), (495, 303012), (513, 292380), (540, 277761), (570, 263142), (594, 252510), (627, 239220), (660, 227259), (684, 219285), (810, 185174), (836, 179415), (855, 175428), (886, 169290), (891, 168340), (990, 151506), (1026, 146190), (1045, 143532), (1140, 131571), (1188, 126255), (1254, 119610), (1329, 112860), (1485, 101004), (1539, 97460), (1620, 92587), (1710, 87714), (1772, 84645), (1782, 84170), (1881, 79740), (1980, 75753), (2052, 73095), (2090, 71766), (2215, 67716), (2508, 59805), (2565, 58476), (2658, 56430), (2970, 50502), (3078, 48730), (3135, 47844), (3420, 43857), (3564, 42085), (3762, 39870), (3987, 37620), (4180, 35883), (4430, 33858), (4455, 33668), (4873, 30780), (5130, 29238), (5316, 28215), (5643, 26580), (5940, 25251), (6156, 24365), (6270, 23922), (6645, 22572), (7524, 19935), (7695, 19492), (7974, 18810), (8417, 17820), (8860, 16929), (8910, 16834), (9405, 15948), (9746, 15390), (10260, 14619), (11286, 13290), (11961, 12540)]