151443990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{103}}^1$

素因数の和:195

約数の個数: 144

約数和(自身を含む): 434981664

約数和(自身を除く): 283537674

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 31, 34, 45, 51, 62, 85, 90, 93, 102, 103, 153, 155, 170, 186, 206, 255, 279, 306, 309, 310, 465, 510, 515, 527, 558, 618, 765, 927, 930, 961, 1030, 1054, 1395, 1530, 1545, 1581, 1751, 1854, 1922, 2635, 2790, 2883, 3090, 3162, 3193, 3502, 4635, 4743, 4805, 5253, 5270, 5766, 6386, 7905, 8649, 8755, 9270, 9486, 9579, 9610, 10506, 14415, 15759, 15810, 15965, 16337, 17298, 17510, 19158, 23715, 26265, 28737, 28830, 31518, 31930, 32674, 43245, 47430, 47895, 49011, 52530, 54281, 57474, 78795, 81685, 86490, 95790, 98022, 98983, 108562, 143685, 147033, 157590, 162843, 163370, 197966, 245055, 271405, 287370, 294066, 296949, 325686, 488529, 490110, 494915, 542810, 593898, 735165, 814215, 890847, 977058, 989830, 1470330, 1484745, 1628430, 1682711, 1781694, 2442645, 2969490, 3365422, 4454235, 4885290, 5048133, 8413555, 8908470, 10096266, 15144399, 16827110, 25240665, 30288798, 50481330, 75721995, 151443990]

約数ペア:

[(1, 151443990), (2, 75721995), (3, 50481330), (5, 30288798), (6, 25240665), (9, 16827110), (10, 15144399), (15, 10096266), (17, 8908470), (18, 8413555), (30, 5048133), (31, 4885290), (34, 4454235), (45, 3365422), (51, 2969490), (62, 2442645), (85, 1781694), (90, 1682711), (93, 1628430), (102, 1484745), (103, 1470330), (153, 989830), (155, 977058), (170, 890847), (186, 814215), (206, 735165), (255, 593898), (279, 542810), (306, 494915), (309, 490110), (310, 488529), (465, 325686), (510, 296949), (515, 294066), (527, 287370), (558, 271405), (618, 245055), (765, 197966), (927, 163370), (930, 162843), (961, 157590), (1030, 147033), (1054, 143685), (1395, 108562), (1530, 98983), (1545, 98022), (1581, 95790), (1751, 86490), (1854, 81685), (1922, 78795), (2635, 57474), (2790, 54281), (2883, 52530), (3090, 49011), (3162, 47895), (3193, 47430), (3502, 43245), (4635, 32674), (4743, 31930), (4805, 31518), (5253, 28830), (5270, 28737), (5766, 26265), (6386, 23715), (7905, 19158), (8649, 17510), (8755, 17298), (9270, 16337), (9486, 15965), (9579, 15810), (9610, 15759), (10506, 14415)]