156746820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1$

素因数の和:565

約数の個数: 96

約数和(自身を含む): 451221120

約数和(自身を除く): 294474300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 113, 122, 183, 226, 244, 305, 339, 366, 379, 452, 565, 610, 678, 732, 758, 915, 1130, 1137, 1220, 1356, 1516, 1695, 1830, 1895, 2260, 2274, 3390, 3660, 3790, 4548, 5685, 6780, 6893, 7580, 11370, 13786, 20679, 22740, 23119, 27572, 34465, 41358, 42827, 46238, 68930, 69357, 82716, 85654, 92476, 103395, 115595, 128481, 137860, 138714, 171308, 206790, 214135, 231190, 256962, 277428, 346785, 413580, 428270, 462380, 513924, 642405, 693570, 856540, 1284810, 1387140, 2569620, 2612447, 5224894, 7837341, 10449788, 13062235, 15674682, 26124470, 31349364, 39186705, 52248940, 78373410, 156746820]

約数ペア:

[(1, 156746820), (2, 78373410), (3, 52248940), (4, 39186705), (5, 31349364), (6, 26124470), (10, 15674682), (12, 13062235), (15, 10449788), (20, 7837341), (30, 5224894), (60, 2612447), (61, 2569620), (113, 1387140), (122, 1284810), (183, 856540), (226, 693570), (244, 642405), (305, 513924), (339, 462380), (366, 428270), (379, 413580), (452, 346785), (565, 277428), (610, 256962), (678, 231190), (732, 214135), (758, 206790), (915, 171308), (1130, 138714), (1137, 137860), (1220, 128481), (1356, 115595), (1516, 103395), (1695, 92476), (1830, 85654), (1895, 82716), (2260, 69357), (2274, 68930), (3390, 46238), (3660, 42827), (3790, 41358), (4548, 34465), (5685, 27572), (6780, 23119), (6893, 22740), (7580, 20679), (11370, 13786)]