159980040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:668

約数の個数: 192

約数和(自身を含む): 576201600

約数和(自身を除く): 416221560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 71, 72, 88, 90, 99, 110, 120, 132, 142, 165, 180, 198, 213, 220, 264, 284, 330, 355, 360, 396, 426, 440, 495, 568, 569, 639, 660, 710, 781, 792, 852, 990, 1065, 1138, 1278, 1320, 1420, 1562, 1704, 1707, 1980, 2130, 2276, 2343, 2556, 2840, 2845, 3124, 3195, 3414, 3905, 3960, 4260, 4552, 4686, 5112, 5121, 5690, 6248, 6259, 6390, 6828, 7029, 7810, 8520, 8535, 9372, 10242, 11380, 11715, 12518, 12780, 13656, 14058, 15620, 17070, 18744, 18777, 20484, 22760, 23430, 25036, 25560, 25605, 28116, 31240, 31295, 34140, 35145, 37554, 40399, 40968, 46860, 50072, 51210, 56232, 56331, 62590, 68280, 70290, 75108, 80798, 93720, 93885, 102420, 112662, 121197, 125180, 140580, 150216, 161596, 187770, 201995, 204840, 225324, 242394, 250360, 281160, 281655, 323192, 363591, 375540, 403990, 444389, 450648, 484788, 563310, 605985, 727182, 751080, 807980, 888778, 969576, 1126620, 1211970, 1333167, 1454364, 1615960, 1777556, 1817955, 2221945, 2253240, 2423940, 2666334, 2908728, 3555112, 3635910, 3999501, 4443890, 4847880, 5332668, 6665835, 7271820, 7999002, 8887780, 10665336, 13331670, 14543640, 15998004, 17775560, 19997505, 26663340, 31996008, 39995010, 53326680, 79990020, 159980040]

約数ペア:

[(1, 159980040), (2, 79990020), (3, 53326680), (4, 39995010), (5, 31996008), (6, 26663340), (8, 19997505), (9, 17775560), (10, 15998004), (11, 14543640), (12, 13331670), (15, 10665336), (18, 8887780), (20, 7999002), (22, 7271820), (24, 6665835), (30, 5332668), (33, 4847880), (36, 4443890), (40, 3999501), (44, 3635910), (45, 3555112), (55, 2908728), (60, 2666334), (66, 2423940), (71, 2253240), (72, 2221945), (88, 1817955), (90, 1777556), (99, 1615960), (110, 1454364), (120, 1333167), (132, 1211970), (142, 1126620), (165, 969576), (180, 888778), (198, 807980), (213, 751080), (220, 727182), (264, 605985), (284, 563310), (330, 484788), (355, 450648), (360, 444389), (396, 403990), (426, 375540), (440, 363591), (495, 323192), (568, 281655), (569, 281160), (639, 250360), (660, 242394), (710, 225324), (781, 204840), (792, 201995), (852, 187770), (990, 161596), (1065, 150216), (1138, 140580), (1278, 125180), (1320, 121197), (1420, 112662), (1562, 102420), (1704, 93885), (1707, 93720), (1980, 80798), (2130, 75108), (2276, 70290), (2343, 68280), (2556, 62590), (2840, 56331), (2845, 56232), (3124, 51210), (3195, 50072), (3414, 46860), (3905, 40968), (3960, 40399), (4260, 37554), (4552, 35145), (4686, 34140), (5112, 31295), (5121, 31240), (5690, 28116), (6248, 25605), (6259, 25560), (6390, 25036), (6828, 23430), (7029, 22760), (7810, 20484), (8520, 18777), (8535, 18744), (9372, 17070), (10242, 15620), (11380, 14058), (11715, 13656), (12518, 12780)]