15697007580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{10223}}^1$

素因数の和:10555

約数の個数: 96

約数和(自身を含む): 44507280384

約数和(自身を除く): 28810272804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 163, 314, 326, 471, 489, 628, 652, 785, 815, 942, 978, 1570, 1630, 1884, 1956, 2355, 2445, 3140, 3260, 4710, 4890, 9420, 9780, 10223, 20446, 25591, 30669, 40892, 51115, 51182, 61338, 76773, 102230, 102364, 122676, 127955, 153345, 153546, 204460, 255910, 306690, 307092, 383865, 511820, 613380, 767730, 1535460, 1605011, 1666349, 3210022, 3332698, 4815033, 4999047, 6420044, 6665396, 8025055, 8331745, 9630066, 9998094, 16050110, 16663490, 19260132, 19996188, 24075165, 24995235, 32100220, 33326980, 48150330, 49990470, 96300660, 99980940, 261616793, 523233586, 784850379, 1046467172, 1308083965, 1569700758, 2616167930, 3139401516, 3924251895, 5232335860, 7848503790, 15697007580]

約数ペア:

[(1, 15697007580), (2, 7848503790), (3, 5232335860), (4, 3924251895), (5, 3139401516), (6, 2616167930), (10, 1569700758), (12, 1308083965), (15, 1046467172), (20, 784850379), (30, 523233586), (60, 261616793), (157, 99980940), (163, 96300660), (314, 49990470), (326, 48150330), (471, 33326980), (489, 32100220), (628, 24995235), (652, 24075165), (785, 19996188), (815, 19260132), (942, 16663490), (978, 16050110), (1570, 9998094), (1630, 9630066), (1884, 8331745), (1956, 8025055), (2355, 6665396), (2445, 6420044), (3140, 4999047), (3260, 4815033), (4710, 3332698), (4890, 3210022), (9420, 1666349), (9780, 1605011), (10223, 1535460), (20446, 767730), (25591, 613380), (30669, 511820), (40892, 383865), (51115, 307092), (51182, 306690), (61338, 255910), (76773, 204460), (102230, 153546), (102364, 153345), (122676, 127955)]