231269220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2017}}^1$

素因数の和:2059

約数の個数: 216

約数和(自身を含む): 879258744

約数和(自身を除く): 647989524

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 49, 52, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 117, 126, 130, 140, 147, 156, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 294, 315, 364, 390, 420, 441, 455, 468, 490, 546, 585, 588, 630, 637, 735, 780, 819, 882, 910, 980, 1092, 1170, 1260, 1274, 1365, 1470, 1638, 1764, 1820, 1911, 2017, 2205, 2340, 2548, 2730, 2940, 3185, 3276, 3822, 4034, 4095, 4410, 5460, 5733, 6051, 6370, 7644, 8068, 8190, 8820, 9555, 10085, 11466, 12102, 12740, 14119, 16380, 18153, 19110, 20170, 22932, 24204, 26221, 28238, 28665, 30255, 36306, 38220, 40340, 42357, 52442, 56476, 57330, 60510, 70595, 72612, 78663, 84714, 90765, 98833, 104884, 114660, 121020, 127071, 131105, 141190, 157326, 169428, 181530, 183547, 197666, 211785, 235989, 254142, 262210, 282380, 296499, 314652, 363060, 367094, 393315, 395332, 423570, 471978, 494165, 508284, 524420, 550641, 592998, 635355, 734188, 786630, 847140, 889497, 917735, 943956, 988330, 1101282, 1179945, 1185996, 1270710, 1284829, 1482495, 1573260, 1651923, 1778994, 1835470, 1976660, 2202564, 2359890, 2541420, 2569658, 2753205, 2964990, 3303846, 3557988, 3670940, 3854487, 4447485, 4719780, 5139316, 5506410, 5929980, 6424145, 6607692, 7708974, 8259615, 8894970, 11012820, 11563461, 12848290, 15417948, 16519230, 17789940, 19272435, 23126922, 25696580, 33038460, 38544870, 46253844, 57817305, 77089740, 115634610, 231269220]

約数ペア:

[(1, 231269220), (2, 115634610), (3, 77089740), (4, 57817305), (5, 46253844), (6, 38544870), (7, 33038460), (9, 25696580), (10, 23126922), (12, 19272435), (13, 17789940), (14, 16519230), (15, 15417948), (18, 12848290), (20, 11563461), (21, 11012820), (26, 8894970), (28, 8259615), (30, 7708974), (35, 6607692), (36, 6424145), (39, 5929980), (42, 5506410), (45, 5139316), (49, 4719780), (52, 4447485), (60, 3854487), (63, 3670940), (65, 3557988), (70, 3303846), (78, 2964990), (84, 2753205), (90, 2569658), (91, 2541420), (98, 2359890), (105, 2202564), (117, 1976660), (126, 1835470), (130, 1778994), (140, 1651923), (147, 1573260), (156, 1482495), (180, 1284829), (182, 1270710), (195, 1185996), (196, 1179945), (210, 1101282), (234, 988330), (245, 943956), (252, 917735), (260, 889497), (273, 847140), (294, 786630), (315, 734188), (364, 635355), (390, 592998), (420, 550641), (441, 524420), (455, 508284), (468, 494165), (490, 471978), (546, 423570), (585, 395332), (588, 393315), (630, 367094), (637, 363060), (735, 314652), (780, 296499), (819, 282380), (882, 262210), (910, 254142), (980, 235989), (1092, 211785), (1170, 197666), (1260, 183547), (1274, 181530), (1365, 169428), (1470, 157326), (1638, 141190), (1764, 131105), (1820, 127071), (1911, 121020), (2017, 114660), (2205, 104884), (2340, 98833), (2548, 90765), (2730, 84714), (2940, 78663), (3185, 72612), (3276, 70595), (3822, 60510), (4034, 57330), (4095, 56476), (4410, 52442), (5460, 42357), (5733, 40340), (6051, 38220), (6370, 36306), (7644, 30255), (8068, 28665), (8190, 28238), (8820, 26221), (9555, 24204), (10085, 22932), (11466, 20170), (12102, 19110), (12740, 18153), (14119, 16380)]