219325470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:559

約数の個数: 192

約数和(自身を含む): 689472000

約数和(自身を除く): 470146530

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 23, 26, 30, 35, 39, 42, 46, 49, 65, 69, 70, 78, 91, 98, 105, 115, 130, 138, 147, 161, 182, 195, 210, 230, 245, 273, 294, 299, 322, 345, 390, 455, 483, 490, 499, 546, 598, 637, 690, 735, 805, 897, 910, 966, 998, 1127, 1274, 1365, 1470, 1495, 1497, 1610, 1794, 1911, 2093, 2254, 2415, 2495, 2730, 2990, 2994, 3185, 3381, 3493, 3822, 4186, 4485, 4830, 4990, 5635, 6279, 6370, 6487, 6762, 6986, 7485, 8970, 9555, 10465, 10479, 11270, 11477, 12558, 12974, 14651, 14970, 16905, 17465, 19110, 19461, 20930, 20958, 22954, 24451, 29302, 31395, 32435, 33810, 34431, 34930, 38922, 43953, 45409, 48902, 52395, 57385, 62790, 64870, 68862, 73255, 73353, 80339, 87906, 90818, 97305, 104790, 114770, 122255, 136227, 146510, 146706, 149201, 160678, 172155, 194610, 219765, 227045, 241017, 244510, 272454, 298402, 317863, 344310, 366765, 401695, 439530, 447603, 454090, 482034, 562373, 635726, 681135, 733530, 746005, 803390, 895206, 953589, 1044407, 1124746, 1205085, 1362270, 1492010, 1589315, 1687119, 1907178, 2088814, 2238015, 2410170, 2811865, 3133221, 3178630, 3374238, 4476030, 4767945, 5222035, 5623730, 6266442, 7310849, 8435595, 9535890, 10444070, 14621698, 15666105, 16871190, 21932547, 31332210, 36554245, 43865094, 73108490, 109662735, 219325470]

約数ペア:

[(1, 219325470), (2, 109662735), (3, 73108490), (5, 43865094), (6, 36554245), (7, 31332210), (10, 21932547), (13, 16871190), (14, 15666105), (15, 14621698), (21, 10444070), (23, 9535890), (26, 8435595), (30, 7310849), (35, 6266442), (39, 5623730), (42, 5222035), (46, 4767945), (49, 4476030), (65, 3374238), (69, 3178630), (70, 3133221), (78, 2811865), (91, 2410170), (98, 2238015), (105, 2088814), (115, 1907178), (130, 1687119), (138, 1589315), (147, 1492010), (161, 1362270), (182, 1205085), (195, 1124746), (210, 1044407), (230, 953589), (245, 895206), (273, 803390), (294, 746005), (299, 733530), (322, 681135), (345, 635726), (390, 562373), (455, 482034), (483, 454090), (490, 447603), (499, 439530), (546, 401695), (598, 366765), (637, 344310), (690, 317863), (735, 298402), (805, 272454), (897, 244510), (910, 241017), (966, 227045), (998, 219765), (1127, 194610), (1274, 172155), (1365, 160678), (1470, 149201), (1495, 146706), (1497, 146510), (1610, 136227), (1794, 122255), (1911, 114770), (2093, 104790), (2254, 97305), (2415, 90818), (2495, 87906), (2730, 80339), (2990, 73353), (2994, 73255), (3185, 68862), (3381, 64870), (3493, 62790), (3822, 57385), (4186, 52395), (4485, 48902), (4830, 45409), (4990, 43953), (5635, 38922), (6279, 34930), (6370, 34431), (6487, 33810), (6762, 32435), (6986, 31395), (7485, 29302), (8970, 24451), (9555, 22954), (10465, 20958), (10479, 20930), (11270, 19461), (11477, 19110), (12558, 17465), (12974, 16905), (14651, 14970)]