627041040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{691}}^1$

素因数の和:925

約数の個数: 160

約数和(自身を含む): 2059392000

約数和(自身を除く): 1432350960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 199, 228, 240, 285, 304, 380, 398, 456, 570, 597, 691, 760, 796, 912, 995, 1140, 1194, 1382, 1520, 1592, 1990, 2073, 2280, 2388, 2764, 2985, 3184, 3455, 3781, 3980, 4146, 4560, 4776, 5528, 5970, 6910, 7562, 7960, 8292, 9552, 10365, 11056, 11343, 11940, 13129, 13820, 15124, 15920, 16584, 18905, 20730, 22686, 23880, 26258, 27640, 30248, 33168, 37810, 39387, 41460, 45372, 47760, 52516, 55280, 56715, 60496, 65645, 75620, 78774, 82920, 90744, 105032, 113430, 131290, 137509, 151240, 157548, 165840, 181488, 196935, 210064, 226860, 262580, 275018, 302480, 315096, 393870, 412527, 453720, 525160, 550036, 630192, 687545, 787740, 825054, 907440, 1050320, 1100072, 1375090, 1575480, 1650108, 2062635, 2200144, 2612671, 2750180, 3150960, 3300216, 4125270, 5225342, 5500360, 6600432, 7838013, 8250540, 10450684, 11000720, 13063355, 15676026, 16501080, 20901368, 26126710, 31352052, 33002160, 39190065, 41802736, 52253420, 62704104, 78380130, 104506840, 125408208, 156760260, 209013680, 313520520, 627041040]

約数ペア:

[(1, 627041040), (2, 313520520), (3, 209013680), (4, 156760260), (5, 125408208), (6, 104506840), (8, 78380130), (10, 62704104), (12, 52253420), (15, 41802736), (16, 39190065), (19, 33002160), (20, 31352052), (24, 26126710), (30, 20901368), (38, 16501080), (40, 15676026), (48, 13063355), (57, 11000720), (60, 10450684), (76, 8250540), (80, 7838013), (95, 6600432), (114, 5500360), (120, 5225342), (152, 4125270), (190, 3300216), (199, 3150960), (228, 2750180), (240, 2612671), (285, 2200144), (304, 2062635), (380, 1650108), (398, 1575480), (456, 1375090), (570, 1100072), (597, 1050320), (691, 907440), (760, 825054), (796, 787740), (912, 687545), (995, 630192), (1140, 550036), (1194, 525160), (1382, 453720), (1520, 412527), (1592, 393870), (1990, 315096), (2073, 302480), (2280, 275018), (2388, 262580), (2764, 226860), (2985, 210064), (3184, 196935), (3455, 181488), (3781, 165840), (3980, 157548), (4146, 151240), (4560, 137509), (4776, 131290), (5528, 113430), (5970, 105032), (6910, 90744), (7562, 82920), (7960, 78774), (8292, 75620), (9552, 65645), (10365, 60496), (11056, 56715), (11343, 55280), (11940, 52516), (13129, 47760), (13820, 45372), (15124, 41460), (15920, 39387), (16584, 37810), (18905, 33168), (20730, 30248), (22686, 27640), (23880, 26258)]