401945200380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{778873}}^1$

素因数の和:778996

約数の個数: 144

約数和(自身を含む): 1265589247104

約数和(自身を除く): 863644046724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 61, 90, 94, 122, 141, 180, 183, 188, 235, 244, 282, 305, 366, 423, 470, 549, 564, 610, 705, 732, 846, 915, 940, 1098, 1220, 1410, 1692, 1830, 2115, 2196, 2745, 2820, 2867, 3660, 4230, 5490, 5734, 8460, 8601, 10980, 11468, 14335, 17202, 25803, 28670, 34404, 43005, 51606, 57340, 86010, 103212, 129015, 172020, 258030, 516060, 778873, 1557746, 2336619, 3115492, 3894365, 4673238, 7009857, 7788730, 9346476, 11683095, 14019714, 15577460, 23366190, 28039428, 35049285, 36607031, 46732380, 47511253, 70098570, 73214062, 95022506, 109821093, 140197140, 142533759, 146428124, 183035155, 190045012, 219642186, 237556265, 285067518, 329463279, 366070310, 427601277, 439284372, 475112530, 549105465, 570135036, 658926558, 712668795, 732140620, 855202554, 950225060, 1098210930, 1317853116, 1425337590, 1647316395, 1710405108, 2138006385, 2196421860, 2233028891, 2850675180, 3294632790, 4276012770, 4466057782, 6589265580, 6699086673, 8552025540, 8932115564, 11165144455, 13398173346, 20097260019, 22330288910, 26796346692, 33495433365, 40194520038, 44660577820, 66990866730, 80389040076, 100486300095, 133981733460, 200972600190, 401945200380]

約数ペア:

[(1, 401945200380), (2, 200972600190), (3, 133981733460), (4, 100486300095), (5, 80389040076), (6, 66990866730), (9, 44660577820), (10, 40194520038), (12, 33495433365), (15, 26796346692), (18, 22330288910), (20, 20097260019), (30, 13398173346), (36, 11165144455), (45, 8932115564), (47, 8552025540), (60, 6699086673), (61, 6589265580), (90, 4466057782), (94, 4276012770), (122, 3294632790), (141, 2850675180), (180, 2233028891), (183, 2196421860), (188, 2138006385), (235, 1710405108), (244, 1647316395), (282, 1425337590), (305, 1317853116), (366, 1098210930), (423, 950225060), (470, 855202554), (549, 732140620), (564, 712668795), (610, 658926558), (705, 570135036), (732, 549105465), (846, 475112530), (915, 439284372), (940, 427601277), (1098, 366070310), (1220, 329463279), (1410, 285067518), (1692, 237556265), (1830, 219642186), (2115, 190045012), (2196, 183035155), (2745, 146428124), (2820, 142533759), (2867, 140197140), (3660, 109821093), (4230, 95022506), (5490, 73214062), (5734, 70098570), (8460, 47511253), (8601, 46732380), (10980, 36607031), (11468, 35049285), (14335, 28039428), (17202, 23366190), (25803, 15577460), (28670, 14019714), (34404, 11683095), (43005, 9346476), (51606, 7788730), (57340, 7009857), (86010, 4673238), (103212, 3894365), (129015, 3115492), (172020, 2336619), (258030, 1557746), (516060, 778873)]