508744380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{26251}}^1$

素因数の和:26299

約数の個数: 96

約数和(自身を含む): 1587720960

約数和(自身を除く): 1078976580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 380, 510, 570, 646, 969, 1020, 1140, 1292, 1615, 1938, 3230, 3876, 4845, 6460, 9690, 19380, 26251, 52502, 78753, 105004, 131255, 157506, 262510, 315012, 393765, 446267, 498769, 525020, 787530, 892534, 997538, 1338801, 1496307, 1575060, 1785068, 1995076, 2231335, 2493845, 2677602, 2992614, 4462670, 4987690, 5355204, 5985228, 6694005, 7481535, 8479073, 8925340, 9975380, 13388010, 14963070, 16958146, 25437219, 26776020, 29926140, 33916292, 42395365, 50874438, 84790730, 101748876, 127186095, 169581460, 254372190, 508744380]

約数ペア:

[(1, 508744380), (2, 254372190), (3, 169581460), (4, 127186095), (5, 101748876), (6, 84790730), (10, 50874438), (12, 42395365), (15, 33916292), (17, 29926140), (19, 26776020), (20, 25437219), (30, 16958146), (34, 14963070), (38, 13388010), (51, 9975380), (57, 8925340), (60, 8479073), (68, 7481535), (76, 6694005), (85, 5985228), (95, 5355204), (102, 4987690), (114, 4462670), (170, 2992614), (190, 2677602), (204, 2493845), (228, 2231335), (255, 1995076), (285, 1785068), (323, 1575060), (340, 1496307), (380, 1338801), (510, 997538), (570, 892534), (646, 787530), (969, 525020), (1020, 498769), (1140, 446267), (1292, 393765), (1615, 315012), (1938, 262510), (3230, 157506), (3876, 131255), (4845, 105004), (6460, 78753), (9690, 52502), (19380, 26251)]