449305320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{449}}^1$

素因数の和:763

約数の個数: 128

約数和(自身を含む): 1399680000

約数和(自身を除く): 950374680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 269, 310, 372, 449, 465, 538, 620, 744, 807, 898, 930, 1076, 1240, 1345, 1347, 1614, 1796, 1860, 2152, 2245, 2690, 2694, 3228, 3592, 3720, 4035, 4490, 5380, 5388, 6456, 6735, 8070, 8339, 8980, 10760, 10776, 13470, 13919, 16140, 16678, 17960, 25017, 26940, 27838, 32280, 33356, 41695, 41757, 50034, 53880, 55676, 66712, 69595, 83390, 83514, 100068, 111352, 120781, 125085, 139190, 166780, 167028, 200136, 208785, 241562, 250170, 278380, 333560, 334056, 362343, 417570, 483124, 500340, 556760, 603905, 724686, 835140, 966248, 1000680, 1207810, 1449372, 1670280, 1811715, 2415620, 2898744, 3623430, 3744211, 4831240, 7246860, 7488422, 11232633, 14493720, 14976844, 18721055, 22465266, 29953688, 37442110, 44930532, 56163165, 74884220, 89861064, 112326330, 149768440, 224652660, 449305320]

約数ペア:

[(1, 449305320), (2, 224652660), (3, 149768440), (4, 112326330), (5, 89861064), (6, 74884220), (8, 56163165), (10, 44930532), (12, 37442110), (15, 29953688), (20, 22465266), (24, 18721055), (30, 14976844), (31, 14493720), (40, 11232633), (60, 7488422), (62, 7246860), (93, 4831240), (120, 3744211), (124, 3623430), (155, 2898744), (186, 2415620), (248, 1811715), (269, 1670280), (310, 1449372), (372, 1207810), (449, 1000680), (465, 966248), (538, 835140), (620, 724686), (744, 603905), (807, 556760), (898, 500340), (930, 483124), (1076, 417570), (1240, 362343), (1345, 334056), (1347, 333560), (1614, 278380), (1796, 250170), (1860, 241562), (2152, 208785), (2245, 200136), (2690, 167028), (2694, 166780), (3228, 139190), (3592, 125085), (3720, 120781), (4035, 111352), (4490, 100068), (5380, 83514), (5388, 83390), (6456, 69595), (6735, 66712), (8070, 55676), (8339, 53880), (8980, 50034), (10760, 41757), (10776, 41695), (13470, 33356), (13919, 32280), (16140, 27838), (16678, 26940), (17960, 25017)]