147238380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:408

約数の個数: 144

約数和(自身を含む): 465611328

約数和(自身を除く): 318372948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 71, 82, 90, 123, 142, 164, 180, 205, 213, 246, 281, 284, 355, 369, 410, 426, 492, 562, 615, 639, 710, 738, 820, 843, 852, 1065, 1124, 1230, 1278, 1405, 1420, 1476, 1686, 1845, 2130, 2460, 2529, 2556, 2810, 2911, 3195, 3372, 3690, 4215, 4260, 5058, 5620, 5822, 6390, 7380, 8430, 8733, 10116, 11521, 11644, 12645, 12780, 14555, 16860, 17466, 19951, 23042, 25290, 26199, 29110, 34563, 34932, 39902, 43665, 46084, 50580, 52398, 57605, 58220, 59853, 69126, 79804, 87330, 99755, 103689, 104796, 115210, 119706, 130995, 138252, 172815, 174660, 179559, 199510, 207378, 230420, 239412, 261990, 299265, 345630, 359118, 399020, 414756, 518445, 523980, 598530, 691260, 718236, 817991, 897795, 1036890, 1197060, 1635982, 1795590, 2073780, 2453973, 3271964, 3591180, 4089955, 4907946, 7361919, 8179910, 9815892, 12269865, 14723838, 16359820, 24539730, 29447676, 36809595, 49079460, 73619190, 147238380]

約数ペア:

[(1, 147238380), (2, 73619190), (3, 49079460), (4, 36809595), (5, 29447676), (6, 24539730), (9, 16359820), (10, 14723838), (12, 12269865), (15, 9815892), (18, 8179910), (20, 7361919), (30, 4907946), (36, 4089955), (41, 3591180), (45, 3271964), (60, 2453973), (71, 2073780), (82, 1795590), (90, 1635982), (123, 1197060), (142, 1036890), (164, 897795), (180, 817991), (205, 718236), (213, 691260), (246, 598530), (281, 523980), (284, 518445), (355, 414756), (369, 399020), (410, 359118), (426, 345630), (492, 299265), (562, 261990), (615, 239412), (639, 230420), (710, 207378), (738, 199510), (820, 179559), (843, 174660), (852, 172815), (1065, 138252), (1124, 130995), (1230, 119706), (1278, 115210), (1405, 104796), (1420, 103689), (1476, 99755), (1686, 87330), (1845, 79804), (2130, 69126), (2460, 59853), (2529, 58220), (2556, 57605), (2810, 52398), (2911, 50580), (3195, 46084), (3372, 43665), (3690, 39902), (4215, 34932), (4260, 34563), (5058, 29110), (5620, 26199), (5822, 25290), (6390, 23042), (7380, 19951), (8430, 17466), (8733, 16860), (10116, 14555), (11521, 12780), (11644, 12645)]