173214990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{809}}^1$

素因数の和:899

約数の個数: 128

約数和(自身を含む): 506217600

約数和(自身を除く): 333002610

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 61, 65, 78, 90, 117, 122, 130, 135, 183, 195, 234, 270, 305, 351, 366, 390, 549, 585, 610, 702, 793, 809, 915, 1098, 1170, 1586, 1618, 1647, 1755, 1830, 2379, 2427, 2745, 3294, 3510, 3965, 4045, 4758, 4854, 5490, 7137, 7281, 7930, 8090, 8235, 10517, 11895, 12135, 14274, 14562, 16470, 21034, 21411, 21843, 23790, 24270, 31551, 35685, 36405, 42822, 43686, 49349, 52585, 63102, 71370, 72810, 94653, 98698, 105170, 107055, 109215, 148047, 157755, 189306, 214110, 218430, 246745, 283959, 296094, 315510, 444141, 473265, 493490, 567918, 641537, 740235, 888282, 946530, 1283074, 1332423, 1419795, 1480470, 1924611, 2220705, 2664846, 2839590, 3207685, 3849222, 4441410, 5773833, 6415370, 6662115, 9623055, 11547666, 13324230, 17321499, 19246110, 28869165, 34642998, 57738330, 86607495, 173214990]

約数ペア:

[(1, 173214990), (2, 86607495), (3, 57738330), (5, 34642998), (6, 28869165), (9, 19246110), (10, 17321499), (13, 13324230), (15, 11547666), (18, 9623055), (26, 6662115), (27, 6415370), (30, 5773833), (39, 4441410), (45, 3849222), (54, 3207685), (61, 2839590), (65, 2664846), (78, 2220705), (90, 1924611), (117, 1480470), (122, 1419795), (130, 1332423), (135, 1283074), (183, 946530), (195, 888282), (234, 740235), (270, 641537), (305, 567918), (351, 493490), (366, 473265), (390, 444141), (549, 315510), (585, 296094), (610, 283959), (702, 246745), (793, 218430), (809, 214110), (915, 189306), (1098, 157755), (1170, 148047), (1586, 109215), (1618, 107055), (1647, 105170), (1755, 98698), (1830, 94653), (2379, 72810), (2427, 71370), (2745, 63102), (3294, 52585), (3510, 49349), (3965, 43686), (4045, 42822), (4758, 36405), (4854, 35685), (5490, 31551), (7137, 24270), (7281, 23790), (7930, 21843), (8090, 21411), (8235, 21034), (10517, 16470), (11895, 14562), (12135, 14274)]