257425200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{3109}}^1$

素因数の和:3156

約数の個数: 180

約数和(自身を含む): 932477520

約数和(自身を除く): 675052320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 48, 50, 60, 69, 72, 75, 80, 90, 92, 100, 115, 120, 138, 144, 150, 180, 184, 200, 207, 225, 230, 240, 276, 300, 345, 360, 368, 400, 414, 450, 460, 552, 575, 600, 690, 720, 828, 900, 920, 1035, 1104, 1150, 1200, 1380, 1656, 1725, 1800, 1840, 2070, 2300, 2760, 3109, 3312, 3450, 3600, 4140, 4600, 5175, 5520, 6218, 6900, 8280, 9200, 9327, 10350, 12436, 13800, 15545, 16560, 18654, 20700, 24872, 27600, 27981, 31090, 37308, 41400, 46635, 49744, 55962, 62180, 71507, 74616, 77725, 82800, 93270, 111924, 124360, 139905, 143014, 149232, 155450, 186540, 214521, 223848, 233175, 248720, 279810, 286028, 310900, 357535, 373080, 429042, 447696, 466350, 559620, 572056, 621800, 643563, 699525, 715070, 746160, 858084, 932700, 1072605, 1119240, 1144112, 1243600, 1287126, 1399050, 1430140, 1716168, 1787675, 1865400, 2145210, 2238480, 2574252, 2798100, 2860280, 3217815, 3432336, 3575350, 3730800, 4290420, 5148504, 5363025, 5596200, 5720560, 6435630, 7150700, 8580840, 10297008, 10726050, 11192400, 12871260, 14301400, 16089075, 17161680, 21452100, 25742520, 28602800, 32178150, 42904200, 51485040, 64356300, 85808400, 128712600, 257425200]

約数ペア:

[(1, 257425200), (2, 128712600), (3, 85808400), (4, 64356300), (5, 51485040), (6, 42904200), (8, 32178150), (9, 28602800), (10, 25742520), (12, 21452100), (15, 17161680), (16, 16089075), (18, 14301400), (20, 12871260), (23, 11192400), (24, 10726050), (25, 10297008), (30, 8580840), (36, 7150700), (40, 6435630), (45, 5720560), (46, 5596200), (48, 5363025), (50, 5148504), (60, 4290420), (69, 3730800), (72, 3575350), (75, 3432336), (80, 3217815), (90, 2860280), (92, 2798100), (100, 2574252), (115, 2238480), (120, 2145210), (138, 1865400), (144, 1787675), (150, 1716168), (180, 1430140), (184, 1399050), (200, 1287126), (207, 1243600), (225, 1144112), (230, 1119240), (240, 1072605), (276, 932700), (300, 858084), (345, 746160), (360, 715070), (368, 699525), (400, 643563), (414, 621800), (450, 572056), (460, 559620), (552, 466350), (575, 447696), (600, 429042), (690, 373080), (720, 357535), (828, 310900), (900, 286028), (920, 279810), (1035, 248720), (1104, 233175), (1150, 223848), (1200, 214521), (1380, 186540), (1656, 155450), (1725, 149232), (1800, 143014), (1840, 139905), (2070, 124360), (2300, 111924), (2760, 93270), (3109, 82800), (3312, 77725), (3450, 74616), (3600, 71507), (4140, 62180), (4600, 55962), (5175, 49744), (5520, 46635), (6218, 41400), (6900, 37308), (8280, 31090), (9200, 27981), (9327, 27600), (10350, 24872), (12436, 20700), (13800, 18654), (15545, 16560)]