1001381600

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2539}}^1$

素因数の和:2605

約数の個数: 144

約数和(自身を含む): 2678734800

約数和(自身を除く): 1677353200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 29, 32, 34, 40, 50, 58, 68, 80, 85, 100, 116, 136, 145, 160, 170, 200, 232, 272, 290, 340, 400, 425, 464, 493, 544, 580, 680, 725, 800, 850, 928, 986, 1160, 1360, 1450, 1700, 1972, 2320, 2465, 2539, 2720, 2900, 3400, 3944, 4640, 4930, 5078, 5800, 6800, 7888, 9860, 10156, 11600, 12325, 12695, 13600, 15776, 19720, 20312, 23200, 24650, 25390, 39440, 40624, 43163, 49300, 50780, 63475, 73631, 78880, 81248, 86326, 98600, 101560, 126950, 147262, 172652, 197200, 203120, 215815, 253900, 294524, 345304, 368155, 394400, 406240, 431630, 507800, 589048, 690608, 736310, 863260, 1015600, 1079075, 1178096, 1251727, 1381216, 1472620, 1726520, 1840775, 2031200, 2158150, 2356192, 2503454, 2945240, 3453040, 3681550, 4316300, 5006908, 5890480, 6258635, 6906080, 7363100, 8632600, 10013816, 11780960, 12517270, 14726200, 17265200, 20027632, 25034540, 29452400, 31293175, 34530400, 40055264, 50069080, 58904800, 62586350, 100138160, 125172700, 200276320, 250345400, 500690800, 1001381600]

約数ペア:

[(1, 1001381600), (2, 500690800), (4, 250345400), (5, 200276320), (8, 125172700), (10, 100138160), (16, 62586350), (17, 58904800), (20, 50069080), (25, 40055264), (29, 34530400), (32, 31293175), (34, 29452400), (40, 25034540), (50, 20027632), (58, 17265200), (68, 14726200), (80, 12517270), (85, 11780960), (100, 10013816), (116, 8632600), (136, 7363100), (145, 6906080), (160, 6258635), (170, 5890480), (200, 5006908), (232, 4316300), (272, 3681550), (290, 3453040), (340, 2945240), (400, 2503454), (425, 2356192), (464, 2158150), (493, 2031200), (544, 1840775), (580, 1726520), (680, 1472620), (725, 1381216), (800, 1251727), (850, 1178096), (928, 1079075), (986, 1015600), (1160, 863260), (1360, 736310), (1450, 690608), (1700, 589048), (1972, 507800), (2320, 431630), (2465, 406240), (2539, 394400), (2720, 368155), (2900, 345304), (3400, 294524), (3944, 253900), (4640, 215815), (4930, 203120), (5078, 197200), (5800, 172652), (6800, 147262), (7888, 126950), (9860, 101560), (10156, 98600), (11600, 86326), (12325, 81248), (12695, 78880), (13600, 73631), (15776, 63475), (19720, 50780), (20312, 49300), (23200, 43163), (24650, 40624), (25390, 39440)]