172147440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42193}}^1$

素因数の和:42226

約数の個数: 80

約数和(自身を含む): 565062048

約数和(自身を除く): 392914608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 42193, 84386, 126579, 168772, 210965, 253158, 337544, 421930, 506316, 632895, 675088, 717281, 843860, 1012632, 1265790, 1434562, 1687720, 2025264, 2151843, 2531580, 2869124, 3375440, 3586405, 4303686, 5063160, 5738248, 7172810, 8607372, 10126320, 10759215, 11476496, 14345620, 17214744, 21518430, 28691240, 34429488, 43036860, 57382480, 86073720, 172147440]

約数ペア:

[(1, 172147440), (2, 86073720), (3, 57382480), (4, 43036860), (5, 34429488), (6, 28691240), (8, 21518430), (10, 17214744), (12, 14345620), (15, 11476496), (16, 10759215), (17, 10126320), (20, 8607372), (24, 7172810), (30, 5738248), (34, 5063160), (40, 4303686), (48, 3586405), (51, 3375440), (60, 2869124), (68, 2531580), (80, 2151843), (85, 2025264), (102, 1687720), (120, 1434562), (136, 1265790), (170, 1012632), (204, 843860), (240, 717281), (255, 675088), (272, 632895), (340, 506316), (408, 421930), (510, 337544), (680, 253158), (816, 210965), (1020, 168772), (1360, 126579), (2040, 84386), (4080, 42193)]