248251680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10141}}^1$

素因数の和:10179

約数の個数: 144

約数和(自身を含む): 897080184

約数和(自身を除く): 648828504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 10141, 12240, 20282, 24480, 30423, 40564, 50705, 60846, 81128, 91269, 101410, 121692, 152115, 162256, 172397, 182538, 202820, 243384, 304230, 324512, 344794, 365076, 405640, 456345, 486768, 517191, 608460, 689588, 730152, 811280, 861985, 912690, 973536, 1034382, 1216920, 1379176, 1460304, 1551573, 1622560, 1723970, 1825380, 2068764, 2433840, 2585955, 2758352, 2920608, 3103146, 3447940, 3650760, 4137528, 4867680, 5171910, 5516704, 6206292, 6895880, 7301520, 7757865, 8275056, 10343820, 12412584, 13791760, 14603040, 15515730, 16550112, 20687640, 24825168, 27583520, 31031460, 41375280, 49650336, 62062920, 82750560, 124125840, 248251680]

約数ペア:

[(1, 248251680), (2, 124125840), (3, 82750560), (4, 62062920), (5, 49650336), (6, 41375280), (8, 31031460), (9, 27583520), (10, 24825168), (12, 20687640), (15, 16550112), (16, 15515730), (17, 14603040), (18, 13791760), (20, 12412584), (24, 10343820), (30, 8275056), (32, 7757865), (34, 7301520), (36, 6895880), (40, 6206292), (45, 5516704), (48, 5171910), (51, 4867680), (60, 4137528), (68, 3650760), (72, 3447940), (80, 3103146), (85, 2920608), (90, 2758352), (96, 2585955), (102, 2433840), (120, 2068764), (136, 1825380), (144, 1723970), (153, 1622560), (160, 1551573), (170, 1460304), (180, 1379176), (204, 1216920), (240, 1034382), (255, 973536), (272, 912690), (288, 861985), (306, 811280), (340, 730152), (360, 689588), (408, 608460), (480, 517191), (510, 486768), (544, 456345), (612, 405640), (680, 365076), (720, 344794), (765, 324512), (816, 304230), (1020, 243384), (1224, 202820), (1360, 182538), (1440, 172397), (1530, 162256), (1632, 152115), (2040, 121692), (2448, 101410), (2720, 91269), (3060, 81128), (4080, 60846), (4896, 50705), (6120, 40564), (8160, 30423), (10141, 24480), (12240, 20282)]