201481680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{1669}}^1$

素因数の和:2188

約数の個数: 80

約数和(自身を含む): 626209920

約数和(自身を除く): 424728240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 503, 1006, 1509, 1669, 2012, 2515, 3018, 3338, 4024, 5007, 5030, 6036, 6676, 7545, 8048, 8345, 10014, 10060, 12072, 13352, 15090, 16690, 20028, 20120, 24144, 25035, 26704, 30180, 33380, 40056, 40240, 50070, 60360, 66760, 80112, 100140, 120720, 133520, 200280, 400560, 839507, 1679014, 2518521, 3358028, 4197535, 5037042, 6716056, 8395070, 10074084, 12592605, 13432112, 16790140, 20148168, 25185210, 33580280, 40296336, 50370420, 67160560, 100740840, 201481680]

約数ペア:

[(1, 201481680), (2, 100740840), (3, 67160560), (4, 50370420), (5, 40296336), (6, 33580280), (8, 25185210), (10, 20148168), (12, 16790140), (15, 13432112), (16, 12592605), (20, 10074084), (24, 8395070), (30, 6716056), (40, 5037042), (48, 4197535), (60, 3358028), (80, 2518521), (120, 1679014), (240, 839507), (503, 400560), (1006, 200280), (1509, 133520), (1669, 120720), (2012, 100140), (2515, 80112), (3018, 66760), (3338, 60360), (4024, 50070), (5007, 40240), (5030, 40056), (6036, 33380), (6676, 30180), (7545, 26704), (8048, 25035), (8345, 24144), (10014, 20120), (10060, 20028), (12072, 16690), (13352, 15090)]