213795400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1$

素因数の和:744

約数の個数: 192

約数和(自身を含む): 648708480

約数和(自身を除く): 434913080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 25, 26, 28, 34, 35, 40, 50, 52, 56, 65, 68, 70, 85, 91, 100, 104, 119, 130, 136, 140, 170, 175, 182, 200, 221, 238, 260, 280, 325, 340, 350, 364, 425, 442, 455, 476, 520, 595, 650, 680, 691, 700, 728, 850, 884, 910, 952, 1105, 1190, 1300, 1382, 1400, 1547, 1700, 1768, 1820, 2210, 2275, 2380, 2600, 2764, 2975, 3094, 3400, 3455, 3640, 4420, 4550, 4760, 4837, 5525, 5528, 5950, 6188, 6910, 7735, 8840, 8983, 9100, 9674, 11050, 11747, 11900, 12376, 13820, 15470, 17275, 17966, 18200, 19348, 22100, 23494, 23800, 24185, 27640, 30940, 34550, 35932, 38675, 38696, 44200, 44915, 46988, 48370, 58735, 61880, 62881, 69100, 71864, 77350, 82229, 89830, 93976, 96740, 117470, 120925, 125762, 138200, 152711, 154700, 164458, 179660, 193480, 224575, 234940, 241850, 251524, 293675, 305422, 309400, 314405, 328916, 359320, 411145, 449150, 469880, 483700, 503048, 587350, 610844, 628810, 657832, 763555, 822290, 898300, 967400, 1068977, 1174700, 1221688, 1257620, 1527110, 1572025, 1644580, 1796600, 2055725, 2137954, 2349400, 2515240, 3054220, 3144050, 3289160, 3817775, 4111450, 4275908, 5344885, 6108440, 6288100, 7635550, 8222900, 8551816, 10689770, 12576200, 15271100, 16445800, 21379540, 26724425, 30542200, 42759080, 53448850, 106897700, 213795400]

約数ペア:

[(1, 213795400), (2, 106897700), (4, 53448850), (5, 42759080), (7, 30542200), (8, 26724425), (10, 21379540), (13, 16445800), (14, 15271100), (17, 12576200), (20, 10689770), (25, 8551816), (26, 8222900), (28, 7635550), (34, 6288100), (35, 6108440), (40, 5344885), (50, 4275908), (52, 4111450), (56, 3817775), (65, 3289160), (68, 3144050), (70, 3054220), (85, 2515240), (91, 2349400), (100, 2137954), (104, 2055725), (119, 1796600), (130, 1644580), (136, 1572025), (140, 1527110), (170, 1257620), (175, 1221688), (182, 1174700), (200, 1068977), (221, 967400), (238, 898300), (260, 822290), (280, 763555), (325, 657832), (340, 628810), (350, 610844), (364, 587350), (425, 503048), (442, 483700), (455, 469880), (476, 449150), (520, 411145), (595, 359320), (650, 328916), (680, 314405), (691, 309400), (700, 305422), (728, 293675), (850, 251524), (884, 241850), (910, 234940), (952, 224575), (1105, 193480), (1190, 179660), (1300, 164458), (1382, 154700), (1400, 152711), (1547, 138200), (1700, 125762), (1768, 120925), (1820, 117470), (2210, 96740), (2275, 93976), (2380, 89830), (2600, 82229), (2764, 77350), (2975, 71864), (3094, 69100), (3400, 62881), (3455, 61880), (3640, 58735), (4420, 48370), (4550, 46988), (4760, 44915), (4837, 44200), (5525, 38696), (5528, 38675), (5950, 35932), (6188, 34550), (6910, 30940), (7735, 27640), (8840, 24185), (8983, 23800), (9100, 23494), (9674, 22100), (11050, 19348), (11747, 18200), (11900, 17966), (12376, 17275), (13820, 15470)]