156895980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 450684864

約数和(自身を除く): 293788884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 113, 146, 219, 226, 292, 317, 339, 365, 438, 452, 565, 634, 678, 730, 876, 951, 1095, 1130, 1268, 1356, 1460, 1585, 1695, 1902, 2190, 2260, 3170, 3390, 3804, 4380, 4755, 6340, 6780, 8249, 9510, 16498, 19020, 23141, 24747, 32996, 35821, 41245, 46282, 49494, 69423, 71642, 82490, 92564, 98988, 107463, 115705, 123735, 138846, 143284, 164980, 179105, 214926, 231410, 247470, 277692, 347115, 358210, 429852, 462820, 494940, 537315, 694230, 716420, 1074630, 1388460, 2149260, 2614933, 5229866, 7844799, 10459732, 13074665, 15689598, 26149330, 31379196, 39223995, 52298660, 78447990, 156895980]

約数ペア:

[(1, 156895980), (2, 78447990), (3, 52298660), (4, 39223995), (5, 31379196), (6, 26149330), (10, 15689598), (12, 13074665), (15, 10459732), (20, 7844799), (30, 5229866), (60, 2614933), (73, 2149260), (113, 1388460), (146, 1074630), (219, 716420), (226, 694230), (292, 537315), (317, 494940), (339, 462820), (365, 429852), (438, 358210), (452, 347115), (565, 277692), (634, 247470), (678, 231410), (730, 214926), (876, 179105), (951, 164980), (1095, 143284), (1130, 138846), (1268, 123735), (1356, 115705), (1460, 107463), (1585, 98988), (1695, 92564), (1902, 82490), (2190, 71642), (2260, 69423), (3170, 49494), (3390, 46282), (3804, 41245), (4380, 35821), (4755, 32996), (6340, 24747), (6780, 23141), (8249, 19020), (9510, 16498)]