153900120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3761}}^1$

素因数の和:3817

約数の個数: 128

約数和(自身を含む): 520058880

約数和(自身を除く): 366158760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3410, 3720, 3761, 4092, 5115, 6820, 7522, 8184, 10230, 11283, 13640, 15044, 18805, 20460, 22566, 30088, 37610, 40920, 41371, 45132, 56415, 75220, 82742, 90264, 112830, 116591, 124113, 150440, 165484, 206855, 225660, 233182, 248226, 330968, 349773, 413710, 451320, 466364, 496452, 582955, 620565, 699546, 827420, 932728, 992904, 1165910, 1241130, 1282501, 1399092, 1654840, 1748865, 2331820, 2482260, 2565002, 2798184, 3497730, 3847503, 4663640, 4964520, 5130004, 6412505, 6995460, 7695006, 10260008, 12825010, 13990920, 15390012, 19237515, 25650020, 30780024, 38475030, 51300040, 76950060, 153900120]

約数ペア:

[(1, 153900120), (2, 76950060), (3, 51300040), (4, 38475030), (5, 30780024), (6, 25650020), (8, 19237515), (10, 15390012), (11, 13990920), (12, 12825010), (15, 10260008), (20, 7695006), (22, 6995460), (24, 6412505), (30, 5130004), (31, 4964520), (33, 4663640), (40, 3847503), (44, 3497730), (55, 2798184), (60, 2565002), (62, 2482260), (66, 2331820), (88, 1748865), (93, 1654840), (110, 1399092), (120, 1282501), (124, 1241130), (132, 1165910), (155, 992904), (165, 932728), (186, 827420), (220, 699546), (248, 620565), (264, 582955), (310, 496452), (330, 466364), (341, 451320), (372, 413710), (440, 349773), (465, 330968), (620, 248226), (660, 233182), (682, 225660), (744, 206855), (930, 165484), (1023, 150440), (1240, 124113), (1320, 116591), (1364, 112830), (1705, 90264), (1860, 82742), (2046, 75220), (2728, 56415), (3410, 45132), (3720, 41371), (3761, 40920), (4092, 37610), (5115, 30088), (6820, 22566), (7522, 20460), (8184, 18805), (10230, 15044), (11283, 13640)]