206811120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:499

約数の個数: 160

約数和(自身を含む): 685081152

約数和(自身を除く): 478270032

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, 173, 204, 240, 255, 272, 293, 340, 346, 408, 510, 519, 586, 680, 692, 816, 865, 879, 1020, 1038, 1172, 1360, 1384, 1465, 1730, 1758, 2040, 2076, 2344, 2595, 2768, 2930, 2941, 3460, 3516, 4080, 4152, 4395, 4688, 4981, 5190, 5860, 5882, 6920, 7032, 8304, 8790, 8823, 9962, 10380, 11720, 11764, 13840, 14064, 14705, 14943, 17580, 17646, 19924, 20760, 23440, 23528, 24905, 29410, 29886, 35160, 35292, 39848, 41520, 44115, 47056, 49810, 50689, 58820, 59772, 70320, 70584, 74715, 79696, 88230, 99620, 101378, 117640, 119544, 141168, 149430, 152067, 176460, 199240, 202756, 235280, 239088, 253445, 298860, 304134, 352920, 398480, 405512, 506890, 597720, 608268, 705840, 760335, 811024, 861713, 1013780, 1195440, 1216536, 1520670, 1723426, 2027560, 2433072, 2585139, 3041340, 3446852, 4055120, 4308565, 5170278, 6082680, 6893704, 8617130, 10340556, 12165360, 12925695, 13787408, 17234260, 20681112, 25851390, 34468520, 41362224, 51702780, 68937040, 103405560, 206811120]

約数ペア:

[(1, 206811120), (2, 103405560), (3, 68937040), (4, 51702780), (5, 41362224), (6, 34468520), (8, 25851390), (10, 20681112), (12, 17234260), (15, 13787408), (16, 12925695), (17, 12165360), (20, 10340556), (24, 8617130), (30, 6893704), (34, 6082680), (40, 5170278), (48, 4308565), (51, 4055120), (60, 3446852), (68, 3041340), (80, 2585139), (85, 2433072), (102, 2027560), (120, 1723426), (136, 1520670), (170, 1216536), (173, 1195440), (204, 1013780), (240, 861713), (255, 811024), (272, 760335), (293, 705840), (340, 608268), (346, 597720), (408, 506890), (510, 405512), (519, 398480), (586, 352920), (680, 304134), (692, 298860), (816, 253445), (865, 239088), (879, 235280), (1020, 202756), (1038, 199240), (1172, 176460), (1360, 152067), (1384, 149430), (1465, 141168), (1730, 119544), (1758, 117640), (2040, 101378), (2076, 99620), (2344, 88230), (2595, 79696), (2768, 74715), (2930, 70584), (2941, 70320), (3460, 59772), (3516, 58820), (4080, 50689), (4152, 49810), (4395, 47056), (4688, 44115), (4981, 41520), (5190, 39848), (5860, 35292), (5882, 35160), (6920, 29886), (7032, 29410), (8304, 24905), (8790, 23528), (8823, 23440), (9962, 20760), (10380, 19924), (11720, 17646), (11764, 17580), (13840, 14943), (14064, 14705)]