812856570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1$

素因数の和:620

約数の個数: 128

約数和(自身を含む): 2125025280

約数和(自身を除く): 1312168710

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 41, 46, 59, 69, 82, 115, 118, 123, 138, 177, 205, 230, 246, 295, 345, 354, 410, 487, 590, 615, 690, 885, 943, 974, 1230, 1357, 1461, 1770, 1886, 2419, 2435, 2714, 2829, 2922, 4071, 4715, 4838, 4870, 5658, 6785, 7257, 7305, 8142, 9430, 11201, 12095, 13570, 14145, 14514, 14610, 19967, 20355, 22402, 24190, 28290, 28733, 33603, 36285, 39934, 40710, 55637, 56005, 57466, 59901, 67206, 72570, 86199, 99835, 111274, 112010, 119802, 143665, 166911, 168015, 172398, 199670, 278185, 287330, 299505, 333822, 336030, 430995, 459241, 556370, 599010, 660859, 834555, 861990, 918482, 1178053, 1321718, 1377723, 1669110, 1982577, 2296205, 2356106, 2755446, 3304295, 3534159, 3965154, 4592410, 5890265, 6608590, 6888615, 7068318, 9912885, 11780530, 13777230, 17670795, 19825770, 27095219, 35341590, 54190438, 81285657, 135476095, 162571314, 270952190, 406428285, 812856570]

約数ペア:

[(1, 812856570), (2, 406428285), (3, 270952190), (5, 162571314), (6, 135476095), (10, 81285657), (15, 54190438), (23, 35341590), (30, 27095219), (41, 19825770), (46, 17670795), (59, 13777230), (69, 11780530), (82, 9912885), (115, 7068318), (118, 6888615), (123, 6608590), (138, 5890265), (177, 4592410), (205, 3965154), (230, 3534159), (246, 3304295), (295, 2755446), (345, 2356106), (354, 2296205), (410, 1982577), (487, 1669110), (590, 1377723), (615, 1321718), (690, 1178053), (885, 918482), (943, 861990), (974, 834555), (1230, 660859), (1357, 599010), (1461, 556370), (1770, 459241), (1886, 430995), (2419, 336030), (2435, 333822), (2714, 299505), (2829, 287330), (2922, 278185), (4071, 199670), (4715, 172398), (4838, 168015), (4870, 166911), (5658, 143665), (6785, 119802), (7257, 112010), (7305, 111274), (8142, 99835), (9430, 86199), (11201, 72570), (12095, 67206), (13570, 59901), (14145, 57466), (14514, 56005), (14610, 55637), (19967, 40710), (20355, 39934), (22402, 36285), (24190, 33603), (28290, 28733)]