201540240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25447}}^1$

素因数の和:25477

約数の個数: 120

約数和(自身を含む): 738399168

約数和(自身を除く): 536858928

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, 7920, 25447, 50894, 76341, 101788, 127235, 152682, 203576, 229023, 254470, 279917, 305364, 381705, 407152, 458046, 508940, 559834, 610728, 763410, 839751, 916092, 1017880, 1119668, 1145115, 1221456, 1399585, 1526820, 1679502, 1832184, 2035760, 2239336, 2290230, 2519253, 2799170, 3053640, 3359004, 3664368, 4198755, 4478672, 4580460, 5038506, 5598340, 6107280, 6718008, 8397510, 9160920, 10077012, 11196680, 12596265, 13436016, 16795020, 18321840, 20154024, 22393360, 25192530, 33590040, 40308048, 50385060, 67180080, 100770120, 201540240]

約数ペア:

[(1, 201540240), (2, 100770120), (3, 67180080), (4, 50385060), (5, 40308048), (6, 33590040), (8, 25192530), (9, 22393360), (10, 20154024), (11, 18321840), (12, 16795020), (15, 13436016), (16, 12596265), (18, 11196680), (20, 10077012), (22, 9160920), (24, 8397510), (30, 6718008), (33, 6107280), (36, 5598340), (40, 5038506), (44, 4580460), (45, 4478672), (48, 4198755), (55, 3664368), (60, 3359004), (66, 3053640), (72, 2799170), (80, 2519253), (88, 2290230), (90, 2239336), (99, 2035760), (110, 1832184), (120, 1679502), (132, 1526820), (144, 1399585), (165, 1221456), (176, 1145115), (180, 1119668), (198, 1017880), (220, 916092), (240, 839751), (264, 763410), (330, 610728), (360, 559834), (396, 508940), (440, 458046), (495, 407152), (528, 381705), (660, 305364), (720, 279917), (792, 254470), (880, 229023), (990, 203576), (1320, 152682), (1584, 127235), (1980, 101788), (2640, 76341), (3960, 50894), (7920, 25447)]