204065730

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1$

素因数の和:686

約数の個数: 160

約数和(自身を含む): 615764160

約数和(自身を除く): 411698430

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 37, 45, 54, 55, 66, 74, 81, 90, 99, 110, 111, 135, 162, 165, 185, 198, 222, 270, 297, 330, 333, 370, 405, 407, 495, 555, 594, 619, 666, 810, 814, 891, 990, 999, 1110, 1221, 1238, 1485, 1665, 1782, 1857, 1998, 2035, 2442, 2970, 2997, 3095, 3330, 3663, 3714, 4070, 4455, 4995, 5571, 5994, 6105, 6190, 6809, 7326, 8910, 9285, 9990, 10989, 11142, 12210, 13618, 14985, 16713, 18315, 18570, 20427, 21978, 22903, 27855, 29970, 32967, 33426, 34045, 36630, 40854, 45806, 50139, 54945, 55710, 61281, 65934, 68090, 68709, 83565, 100278, 102135, 109890, 114515, 122562, 137418, 164835, 167130, 183843, 204270, 206127, 229030, 250695, 251933, 306405, 329670, 343545, 367686, 412254, 501390, 503866, 551529, 612810, 618381, 687090, 755799, 919215, 1030635, 1103058, 1236762, 1259665, 1511598, 1838430, 1855143, 2061270, 2267397, 2519330, 2757645, 3091905, 3710286, 3778995, 4534794, 5515290, 6183810, 6802191, 7557990, 9275715, 11336985, 13604382, 18551430, 20406573, 22673970, 34010955, 40813146, 68021910, 102032865, 204065730]

約数ペア:

[(1, 204065730), (2, 102032865), (3, 68021910), (5, 40813146), (6, 34010955), (9, 22673970), (10, 20406573), (11, 18551430), (15, 13604382), (18, 11336985), (22, 9275715), (27, 7557990), (30, 6802191), (33, 6183810), (37, 5515290), (45, 4534794), (54, 3778995), (55, 3710286), (66, 3091905), (74, 2757645), (81, 2519330), (90, 2267397), (99, 2061270), (110, 1855143), (111, 1838430), (135, 1511598), (162, 1259665), (165, 1236762), (185, 1103058), (198, 1030635), (222, 919215), (270, 755799), (297, 687090), (330, 618381), (333, 612810), (370, 551529), (405, 503866), (407, 501390), (495, 412254), (555, 367686), (594, 343545), (619, 329670), (666, 306405), (810, 251933), (814, 250695), (891, 229030), (990, 206127), (999, 204270), (1110, 183843), (1221, 167130), (1238, 164835), (1485, 137418), (1665, 122562), (1782, 114515), (1857, 109890), (1998, 102135), (2035, 100278), (2442, 83565), (2970, 68709), (2997, 68090), (3095, 65934), (3330, 61281), (3663, 55710), (3714, 54945), (4070, 50139), (4455, 45806), (4995, 40854), (5571, 36630), (5994, 34045), (6105, 33426), (6190, 32967), (6809, 29970), (7326, 27855), (8910, 22903), (9285, 21978), (9990, 20427), (10989, 18570), (11142, 18315), (12210, 16713), (13618, 14985)]