201355620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:485

約数の個数: 96

約数和(自身を含む): 575769600

約数和(自身を除く): 374413980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 149, 202, 223, 298, 303, 404, 446, 447, 505, 596, 606, 669, 745, 892, 894, 1010, 1115, 1212, 1338, 1490, 1515, 1788, 2020, 2230, 2235, 2676, 2980, 3030, 3345, 4460, 4470, 6060, 6690, 8940, 13380, 15049, 22523, 30098, 33227, 45046, 45147, 60196, 66454, 67569, 75245, 90092, 90294, 99681, 112615, 132908, 135138, 150490, 166135, 180588, 199362, 225230, 225735, 270276, 300980, 332270, 337845, 398724, 450460, 451470, 498405, 664540, 675690, 902940, 996810, 1351380, 1993620, 3355927, 6711854, 10067781, 13423708, 16779635, 20135562, 33559270, 40271124, 50338905, 67118540, 100677810, 201355620]

約数ペア:

[(1, 201355620), (2, 100677810), (3, 67118540), (4, 50338905), (5, 40271124), (6, 33559270), (10, 20135562), (12, 16779635), (15, 13423708), (20, 10067781), (30, 6711854), (60, 3355927), (101, 1993620), (149, 1351380), (202, 996810), (223, 902940), (298, 675690), (303, 664540), (404, 498405), (446, 451470), (447, 450460), (505, 398724), (596, 337845), (606, 332270), (669, 300980), (745, 270276), (892, 225735), (894, 225230), (1010, 199362), (1115, 180588), (1212, 166135), (1338, 150490), (1490, 135138), (1515, 132908), (1788, 112615), (2020, 99681), (2230, 90294), (2235, 90092), (2676, 75245), (2980, 67569), (3030, 66454), (3345, 60196), (4460, 45147), (4470, 45046), (6060, 33227), (6690, 30098), (8940, 22523), (13380, 15049)]