415310340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:646

約数の個数: 144

約数和(自身を含む): 1266293952

約数和(自身を除く): 850983612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 43, 51, 60, 68, 85, 86, 102, 129, 170, 172, 204, 215, 255, 258, 289, 340, 430, 510, 516, 557, 578, 645, 731, 860, 867, 1020, 1114, 1156, 1290, 1445, 1462, 1671, 1734, 2193, 2228, 2580, 2785, 2890, 2924, 3342, 3468, 3655, 4335, 4386, 5570, 5780, 6684, 7310, 8355, 8670, 8772, 9469, 10965, 11140, 12427, 14620, 16710, 17340, 18938, 21930, 23951, 24854, 28407, 33420, 37281, 37876, 43860, 47345, 47902, 49708, 56814, 62135, 71853, 74562, 94690, 95804, 113628, 119755, 124270, 142035, 143706, 149124, 160973, 186405, 189380, 239510, 248540, 284070, 287412, 321946, 359265, 372810, 407167, 479020, 482919, 568140, 643892, 718530, 745620, 804865, 814334, 965838, 1221501, 1437060, 1609730, 1628668, 1931676, 2035835, 2414595, 2443002, 3219460, 4071670, 4829190, 4886004, 6107505, 6921839, 8143340, 9658380, 12215010, 13843678, 20765517, 24430020, 27687356, 34609195, 41531034, 69218390, 83062068, 103827585, 138436780, 207655170, 415310340]

約数ペア:

[(1, 415310340), (2, 207655170), (3, 138436780), (4, 103827585), (5, 83062068), (6, 69218390), (10, 41531034), (12, 34609195), (15, 27687356), (17, 24430020), (20, 20765517), (30, 13843678), (34, 12215010), (43, 9658380), (51, 8143340), (60, 6921839), (68, 6107505), (85, 4886004), (86, 4829190), (102, 4071670), (129, 3219460), (170, 2443002), (172, 2414595), (204, 2035835), (215, 1931676), (255, 1628668), (258, 1609730), (289, 1437060), (340, 1221501), (430, 965838), (510, 814334), (516, 804865), (557, 745620), (578, 718530), (645, 643892), (731, 568140), (860, 482919), (867, 479020), (1020, 407167), (1114, 372810), (1156, 359265), (1290, 321946), (1445, 287412), (1462, 284070), (1671, 248540), (1734, 239510), (2193, 189380), (2228, 186405), (2580, 160973), (2785, 149124), (2890, 143706), (2924, 142035), (3342, 124270), (3468, 119755), (3655, 113628), (4335, 95804), (4386, 94690), (5570, 74562), (5780, 71853), (6684, 62135), (7310, 56814), (8355, 49708), (8670, 47902), (8772, 47345), (9469, 43860), (10965, 37876), (11140, 37281), (12427, 33420), (14620, 28407), (16710, 24854), (17340, 23951), (18938, 21930)]