455252800

素因数分解:

$2^6\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:273

約数の個数: 168

約数和(自身を含む): 1190548800

約数和(自身を除く): 735296000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 89, 92, 100, 115, 139, 160, 178, 184, 200, 230, 278, 320, 356, 368, 400, 445, 460, 556, 575, 695, 712, 736, 800, 890, 920, 1112, 1150, 1390, 1424, 1472, 1600, 1780, 1840, 2047, 2224, 2225, 2300, 2780, 2848, 3197, 3475, 3560, 3680, 4094, 4448, 4450, 4600, 5560, 5696, 6394, 6950, 7120, 7360, 8188, 8896, 8900, 9200, 10235, 11120, 12371, 12788, 13900, 14240, 15985, 16376, 17800, 18400, 20470, 22240, 24742, 25576, 27800, 28480, 31970, 32752, 35600, 36800, 40940, 44480, 49484, 51152, 51175, 55600, 61855, 63940, 65504, 71200, 79925, 81880, 98968, 102304, 102350, 111200, 123710, 127880, 131008, 142400, 159850, 163760, 197936, 204608, 204700, 222400, 247420, 255760, 284533, 309275, 319700, 327520, 395872, 409400, 494840, 511520, 569066, 618550, 639400, 655040, 791744, 818800, 989680, 1023040, 1138132, 1237100, 1278800, 1422665, 1637600, 1979360, 2276264, 2474200, 2557600, 2845330, 3275200, 3958720, 4552528, 4948400, 5115200, 5690660, 7113325, 9105056, 9896800, 11381320, 14226650, 18210112, 19793600, 22762640, 28453300, 45525280, 56906600, 91050560, 113813200, 227626400, 455252800]

約数ペア:

[(1, 455252800), (2, 227626400), (4, 113813200), (5, 91050560), (8, 56906600), (10, 45525280), (16, 28453300), (20, 22762640), (23, 19793600), (25, 18210112), (32, 14226650), (40, 11381320), (46, 9896800), (50, 9105056), (64, 7113325), (80, 5690660), (89, 5115200), (92, 4948400), (100, 4552528), (115, 3958720), (139, 3275200), (160, 2845330), (178, 2557600), (184, 2474200), (200, 2276264), (230, 1979360), (278, 1637600), (320, 1422665), (356, 1278800), (368, 1237100), (400, 1138132), (445, 1023040), (460, 989680), (556, 818800), (575, 791744), (695, 655040), (712, 639400), (736, 618550), (800, 569066), (890, 511520), (920, 494840), (1112, 409400), (1150, 395872), (1390, 327520), (1424, 319700), (1472, 309275), (1600, 284533), (1780, 255760), (1840, 247420), (2047, 222400), (2224, 204700), (2225, 204608), (2300, 197936), (2780, 163760), (2848, 159850), (3197, 142400), (3475, 131008), (3560, 127880), (3680, 123710), (4094, 111200), (4448, 102350), (4450, 102304), (4600, 98968), (5560, 81880), (5696, 79925), (6394, 71200), (6950, 65504), (7120, 63940), (7360, 61855), (8188, 55600), (8896, 51175), (8900, 51152), (9200, 49484), (10235, 44480), (11120, 40940), (12371, 36800), (12788, 35600), (13900, 32752), (14240, 31970), (15985, 28480), (16376, 27800), (17800, 25576), (18400, 24742), (20470, 22240)]