38958480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4919}}^1$

素因数の和:4949

約数の個数: 120

約数和(自身を含む): 142758720

約数和(自身を除く): 103800240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 4919, 7920, 9838, 14757, 19676, 24595, 29514, 39352, 44271, 49190, 54109, 59028, 73785, 78704, 88542, 98380, 108218, 118056, 147570, 162327, 177084, 196760, 216436, 221355, 236112, 270545, 295140, 324654, 354168, 393520, 432872, 442710, 486981, 541090, 590280, 649308, 708336, 811635, 865744, 885420, 973962, 1082180, 1180560, 1298616, 1623270, 1770840, 1947924, 2164360, 2434905, 2597232, 3246540, 3541680, 3895848, 4328720, 4869810, 6493080, 7791696, 9739620, 12986160, 19479240, 38958480]

約数ペア:

[(1, 38958480), (2, 19479240), (3, 12986160), (4, 9739620), (5, 7791696), (6, 6493080), (8, 4869810), (9, 4328720), (10, 3895848), (11, 3541680), (12, 3246540), (15, 2597232), (16, 2434905), (18, 2164360), (20, 1947924), (22, 1770840), (24, 1623270), (30, 1298616), (33, 1180560), (36, 1082180), (40, 973962), (44, 885420), (45, 865744), (48, 811635), (55, 708336), (60, 649308), (66, 590280), (72, 541090), (80, 486981), (88, 442710), (90, 432872), (99, 393520), (110, 354168), (120, 324654), (132, 295140), (144, 270545), (165, 236112), (176, 221355), (180, 216436), (198, 196760), (220, 177084), (240, 162327), (264, 147570), (330, 118056), (360, 108218), (396, 98380), (440, 88542), (495, 78704), (528, 73785), (660, 59028), (720, 54109), (792, 49190), (880, 44271), (990, 39352), (1320, 29514), (1584, 24595), (1980, 19676), (2640, 14757), (3960, 9838), (4919, 7920)]