299505320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{10243}}^1$

素因数の和:10314

約数の個数: 64

約数和(自身を含む): 730192320

約数和(自身を除く): 430687000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 85, 86, 136, 170, 172, 215, 340, 344, 430, 680, 731, 860, 1462, 1720, 2924, 3655, 5848, 7310, 10243, 14620, 20486, 29240, 40972, 51215, 81944, 102430, 174131, 204860, 348262, 409720, 440449, 696524, 870655, 880898, 1393048, 1741310, 1761796, 2202245, 3482620, 3523592, 4404490, 6965240, 7487633, 8808980, 14975266, 17617960, 29950532, 37438165, 59901064, 74876330, 149752660, 299505320]

約数ペア:

[(1, 299505320), (2, 149752660), (4, 74876330), (5, 59901064), (8, 37438165), (10, 29950532), (17, 17617960), (20, 14975266), (34, 8808980), (40, 7487633), (43, 6965240), (68, 4404490), (85, 3523592), (86, 3482620), (136, 2202245), (170, 1761796), (172, 1741310), (215, 1393048), (340, 880898), (344, 870655), (430, 696524), (680, 440449), (731, 409720), (860, 348262), (1462, 204860), (1720, 174131), (2924, 102430), (3655, 81944), (5848, 51215), (7310, 40972), (10243, 29240), (14620, 20486)]