148917440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3499}}^1$

素因数の和:3542

約数の個数: 112

約数和(自身を含む): 426720000

約数和(自身を除く): 277802560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2660, 3040, 3499, 4256, 5320, 6080, 6998, 8512, 10640, 13996, 17495, 21280, 24493, 27992, 34990, 42560, 48986, 55984, 66481, 69980, 97972, 111968, 122465, 132962, 139960, 195944, 223936, 244930, 265924, 279920, 332405, 391888, 465367, 489860, 531848, 559840, 664810, 783776, 930734, 979720, 1063696, 1119680, 1329620, 1567552, 1861468, 1959440, 2127392, 2326835, 2659240, 3722936, 3918880, 4254784, 4653670, 5318480, 7445872, 7837760, 9307340, 10636960, 14891744, 18614680, 21273920, 29783488, 37229360, 74458720, 148917440]

約数ペア:

[(1, 148917440), (2, 74458720), (4, 37229360), (5, 29783488), (7, 21273920), (8, 18614680), (10, 14891744), (14, 10636960), (16, 9307340), (19, 7837760), (20, 7445872), (28, 5318480), (32, 4653670), (35, 4254784), (38, 3918880), (40, 3722936), (56, 2659240), (64, 2326835), (70, 2127392), (76, 1959440), (80, 1861468), (95, 1567552), (112, 1329620), (133, 1119680), (140, 1063696), (152, 979720), (160, 930734), (190, 783776), (224, 664810), (266, 559840), (280, 531848), (304, 489860), (320, 465367), (380, 391888), (448, 332405), (532, 279920), (560, 265924), (608, 244930), (665, 223936), (760, 195944), (1064, 139960), (1120, 132962), (1216, 122465), (1330, 111968), (1520, 97972), (2128, 69980), (2240, 66481), (2660, 55984), (3040, 48986), (3499, 42560), (4256, 34990), (5320, 27992), (6080, 24493), (6998, 21280), (8512, 17495), (10640, 13996)]