154858440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:212

約数の個数: 256

約数和(自身を含む): 549918720

約数和(自身を除く): 395060280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 67, 68, 85, 88, 102, 103, 110, 120, 132, 134, 136, 165, 170, 187, 201, 204, 206, 220, 255, 264, 268, 309, 330, 335, 340, 374, 402, 408, 412, 440, 510, 515, 536, 561, 618, 660, 670, 680, 737, 748, 804, 824, 935, 1005, 1020, 1030, 1122, 1133, 1139, 1236, 1320, 1340, 1474, 1496, 1545, 1608, 1751, 1870, 2010, 2040, 2060, 2211, 2244, 2266, 2278, 2472, 2680, 2805, 2948, 3090, 3399, 3417, 3502, 3685, 3740, 4020, 4120, 4422, 4488, 4532, 4556, 5253, 5610, 5665, 5695, 5896, 6180, 6798, 6834, 6901, 7004, 7370, 7480, 8040, 8755, 8844, 9064, 9112, 10506, 11055, 11220, 11330, 11390, 12360, 12529, 13596, 13668, 13802, 14008, 14740, 16995, 17085, 17510, 17688, 19261, 20703, 21012, 22110, 22440, 22660, 22780, 25058, 26265, 27192, 27336, 27604, 29480, 33990, 34170, 34505, 35020, 37587, 38522, 41406, 42024, 44220, 45320, 45560, 50116, 52530, 55208, 57783, 62645, 67980, 68340, 69010, 70040, 75174, 75911, 77044, 82812, 88440, 96305, 100232, 103515, 105060, 115566, 117317, 125290, 135960, 136680, 138020, 150348, 151822, 154088, 165624, 187935, 192610, 207030, 210120, 227733, 231132, 234634, 250580, 276040, 288915, 300696, 303644, 351951, 375870, 379555, 385220, 414060, 455466, 462264, 469268, 501160, 577830, 586585, 607288, 703902, 751740, 759110, 770440, 828120, 910932, 938536, 1138665, 1155660, 1173170, 1290487, 1407804, 1503480, 1518220, 1759755, 1821864, 2277330, 2311320, 2346340, 2580974, 2815608, 3036440, 3519510, 3871461, 4554660, 4692680, 5161948, 6452435, 7039020, 7742922, 9109320, 10323896, 12904870, 14078040, 15485844, 19357305, 25809740, 30971688, 38714610, 51619480, 77429220, 154858440]

約数ペア:

[(1, 154858440), (2, 77429220), (3, 51619480), (4, 38714610), (5, 30971688), (6, 25809740), (8, 19357305), (10, 15485844), (11, 14078040), (12, 12904870), (15, 10323896), (17, 9109320), (20, 7742922), (22, 7039020), (24, 6452435), (30, 5161948), (33, 4692680), (34, 4554660), (40, 3871461), (44, 3519510), (51, 3036440), (55, 2815608), (60, 2580974), (66, 2346340), (67, 2311320), (68, 2277330), (85, 1821864), (88, 1759755), (102, 1518220), (103, 1503480), (110, 1407804), (120, 1290487), (132, 1173170), (134, 1155660), (136, 1138665), (165, 938536), (170, 910932), (187, 828120), (201, 770440), (204, 759110), (206, 751740), (220, 703902), (255, 607288), (264, 586585), (268, 577830), (309, 501160), (330, 469268), (335, 462264), (340, 455466), (374, 414060), (402, 385220), (408, 379555), (412, 375870), (440, 351951), (510, 303644), (515, 300696), (536, 288915), (561, 276040), (618, 250580), (660, 234634), (670, 231132), (680, 227733), (737, 210120), (748, 207030), (804, 192610), (824, 187935), (935, 165624), (1005, 154088), (1020, 151822), (1030, 150348), (1122, 138020), (1133, 136680), (1139, 135960), (1236, 125290), (1320, 117317), (1340, 115566), (1474, 105060), (1496, 103515), (1545, 100232), (1608, 96305), (1751, 88440), (1870, 82812), (2010, 77044), (2040, 75911), (2060, 75174), (2211, 70040), (2244, 69010), (2266, 68340), (2278, 67980), (2472, 62645), (2680, 57783), (2805, 55208), (2948, 52530), (3090, 50116), (3399, 45560), (3417, 45320), (3502, 44220), (3685, 42024), (3740, 41406), (4020, 38522), (4120, 37587), (4422, 35020), (4488, 34505), (4532, 34170), (4556, 33990), (5253, 29480), (5610, 27604), (5665, 27336), (5695, 27192), (5896, 26265), (6180, 25058), (6798, 22780), (6834, 22660), (6901, 22440), (7004, 22110), (7370, 21012), (7480, 20703), (8040, 19261), (8755, 17688), (8844, 17510), (9064, 17085), (9112, 16995), (10506, 14740), (11055, 14008), (11220, 13802), (11330, 13668), (11390, 13596), (12360, 12529)]