172309280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:499

約数の個数: 192

約数和(自身を含む): 507523968

約数和(自身を除く): 335214688

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 17, 20, 22, 26, 32, 34, 40, 44, 52, 55, 65, 68, 80, 85, 88, 104, 110, 130, 136, 143, 160, 170, 176, 187, 208, 220, 221, 260, 272, 286, 340, 352, 374, 416, 440, 442, 443, 520, 544, 572, 680, 715, 748, 880, 884, 886, 935, 1040, 1105, 1144, 1360, 1430, 1496, 1760, 1768, 1772, 1870, 2080, 2210, 2215, 2288, 2431, 2720, 2860, 2992, 3536, 3544, 3740, 4420, 4430, 4576, 4862, 4873, 5720, 5759, 5984, 7072, 7088, 7480, 7531, 8840, 8860, 9724, 9746, 11440, 11518, 12155, 14176, 14960, 15062, 17680, 17720, 19448, 19492, 22880, 23036, 24310, 24365, 28795, 29920, 30124, 35360, 35440, 37655, 38896, 38984, 46072, 48620, 48730, 57590, 60248, 63349, 70880, 75310, 77792, 77968, 82841, 92144, 97240, 97460, 97903, 115180, 120496, 126698, 150620, 155936, 165682, 184288, 194480, 194920, 195806, 230360, 240992, 253396, 301240, 316745, 331364, 388960, 389840, 391612, 414205, 460720, 489515, 506792, 602480, 633490, 662728, 779680, 783224, 828410, 921440, 979030, 1013584, 1076933, 1204960, 1266980, 1325456, 1566448, 1656820, 1958060, 2027168, 2153866, 2533960, 2650912, 3132896, 3313640, 3916120, 4307732, 5067920, 5384665, 6627280, 7832240, 8615464, 10135840, 10769330, 13254560, 15664480, 17230928, 21538660, 34461856, 43077320, 86154640, 172309280]

約数ペア:

[(1, 172309280), (2, 86154640), (4, 43077320), (5, 34461856), (8, 21538660), (10, 17230928), (11, 15664480), (13, 13254560), (16, 10769330), (17, 10135840), (20, 8615464), (22, 7832240), (26, 6627280), (32, 5384665), (34, 5067920), (40, 4307732), (44, 3916120), (52, 3313640), (55, 3132896), (65, 2650912), (68, 2533960), (80, 2153866), (85, 2027168), (88, 1958060), (104, 1656820), (110, 1566448), (130, 1325456), (136, 1266980), (143, 1204960), (160, 1076933), (170, 1013584), (176, 979030), (187, 921440), (208, 828410), (220, 783224), (221, 779680), (260, 662728), (272, 633490), (286, 602480), (340, 506792), (352, 489515), (374, 460720), (416, 414205), (440, 391612), (442, 389840), (443, 388960), (520, 331364), (544, 316745), (572, 301240), (680, 253396), (715, 240992), (748, 230360), (880, 195806), (884, 194920), (886, 194480), (935, 184288), (1040, 165682), (1105, 155936), (1144, 150620), (1360, 126698), (1430, 120496), (1496, 115180), (1760, 97903), (1768, 97460), (1772, 97240), (1870, 92144), (2080, 82841), (2210, 77968), (2215, 77792), (2288, 75310), (2431, 70880), (2720, 63349), (2860, 60248), (2992, 57590), (3536, 48730), (3544, 48620), (3740, 46072), (4420, 38984), (4430, 38896), (4576, 37655), (4862, 35440), (4873, 35360), (5720, 30124), (5759, 29920), (5984, 28795), (7072, 24365), (7088, 24310), (7480, 23036), (7531, 22880), (8840, 19492), (8860, 19448), (9724, 17720), (9746, 17680), (11440, 15062), (11518, 14960), (12155, 14176)]