275408040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{607}}^1$

素因数の和:839

約数の個数: 128

約数和(自身を含む): 875520000

約数和(自身を除く): 600111960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 199, 228, 285, 380, 398, 456, 570, 597, 607, 760, 796, 995, 1140, 1194, 1214, 1592, 1821, 1990, 2280, 2388, 2428, 2985, 3035, 3642, 3781, 3980, 4776, 4856, 5970, 6070, 7284, 7562, 7960, 9105, 11343, 11533, 11940, 12140, 14568, 15124, 18210, 18905, 22686, 23066, 23880, 24280, 30248, 34599, 36420, 37810, 45372, 46132, 56715, 57665, 69198, 72840, 75620, 90744, 92264, 113430, 115330, 120793, 138396, 151240, 172995, 226860, 230660, 241586, 276792, 345990, 362379, 453720, 461320, 483172, 603965, 691980, 724758, 966344, 1207930, 1383960, 1449516, 1811895, 2295067, 2415860, 2899032, 3623790, 4590134, 4831720, 6885201, 7247580, 9180268, 11475335, 13770402, 14495160, 18360536, 22950670, 27540804, 34426005, 45901340, 55081608, 68852010, 91802680, 137704020, 275408040]

約数ペア:

[(1, 275408040), (2, 137704020), (3, 91802680), (4, 68852010), (5, 55081608), (6, 45901340), (8, 34426005), (10, 27540804), (12, 22950670), (15, 18360536), (19, 14495160), (20, 13770402), (24, 11475335), (30, 9180268), (38, 7247580), (40, 6885201), (57, 4831720), (60, 4590134), (76, 3623790), (95, 2899032), (114, 2415860), (120, 2295067), (152, 1811895), (190, 1449516), (199, 1383960), (228, 1207930), (285, 966344), (380, 724758), (398, 691980), (456, 603965), (570, 483172), (597, 461320), (607, 453720), (760, 362379), (796, 345990), (995, 276792), (1140, 241586), (1194, 230660), (1214, 226860), (1592, 172995), (1821, 151240), (1990, 138396), (2280, 120793), (2388, 115330), (2428, 113430), (2985, 92264), (3035, 90744), (3642, 75620), (3781, 72840), (3980, 69198), (4776, 57665), (4856, 56715), (5970, 46132), (6070, 45372), (7284, 37810), (7562, 36420), (7960, 34599), (9105, 30248), (11343, 24280), (11533, 23880), (11940, 23066), (12140, 22686), (14568, 18905), (15124, 18210)]