150991820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:439

約数の個数: 96

約数和(自身を含む): 377115648

約数和(自身を除く): 226123828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 103, 140, 148, 185, 206, 259, 283, 370, 412, 515, 518, 566, 721, 740, 1030, 1036, 1132, 1295, 1415, 1442, 1981, 2060, 2590, 2830, 2884, 3605, 3811, 3962, 5180, 5660, 7210, 7622, 7924, 9905, 10471, 14420, 15244, 19055, 19810, 20942, 26677, 29149, 38110, 39620, 41884, 52355, 53354, 58298, 73297, 76220, 104710, 106708, 116596, 133385, 145745, 146594, 204043, 209420, 266770, 291490, 293188, 366485, 408086, 533540, 582980, 732970, 816172, 1020215, 1078513, 1465940, 2040430, 2157026, 4080860, 4314052, 5392565, 7549591, 10785130, 15099182, 21570260, 30198364, 37747955, 75495910, 150991820]

約数ペア:

[(1, 150991820), (2, 75495910), (4, 37747955), (5, 30198364), (7, 21570260), (10, 15099182), (14, 10785130), (20, 7549591), (28, 5392565), (35, 4314052), (37, 4080860), (70, 2157026), (74, 2040430), (103, 1465940), (140, 1078513), (148, 1020215), (185, 816172), (206, 732970), (259, 582980), (283, 533540), (370, 408086), (412, 366485), (515, 293188), (518, 291490), (566, 266770), (721, 209420), (740, 204043), (1030, 146594), (1036, 145745), (1132, 133385), (1295, 116596), (1415, 106708), (1442, 104710), (1981, 76220), (2060, 73297), (2590, 58298), (2830, 53354), (2884, 52355), (3605, 41884), (3811, 39620), (3962, 38110), (5180, 29149), (5660, 26677), (7210, 20942), (7622, 19810), (7924, 19055), (9905, 15244), (10471, 14420)]