145352640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:299

約数の個数: 224

約数和(自身を含む): 500359680

約数和(自身を除く): 355007040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 29, 30, 32, 40, 46, 48, 58, 60, 64, 69, 80, 87, 92, 96, 115, 116, 120, 138, 145, 160, 174, 184, 192, 227, 230, 232, 240, 276, 290, 320, 345, 348, 368, 435, 454, 460, 464, 480, 552, 580, 667, 681, 690, 696, 736, 870, 908, 920, 928, 960, 1104, 1135, 1160, 1334, 1362, 1380, 1392, 1472, 1740, 1816, 1840, 1856, 2001, 2208, 2270, 2320, 2668, 2724, 2760, 2784, 3335, 3405, 3480, 3632, 3680, 4002, 4416, 4540, 4640, 5221, 5336, 5448, 5520, 5568, 6583, 6670, 6810, 6960, 7264, 7360, 8004, 9080, 9280, 10005, 10442, 10672, 10896, 11040, 13166, 13340, 13620, 13920, 14528, 15663, 16008, 18160, 19749, 20010, 20884, 21344, 21792, 22080, 26105, 26332, 26680, 27240, 27840, 31326, 32016, 32915, 36320, 39498, 40020, 41768, 42688, 43584, 52210, 52664, 53360, 54480, 62652, 64032, 65830, 72640, 78315, 78996, 80040, 83536, 98745, 104420, 105328, 106720, 108960, 125304, 128064, 131660, 151409, 156630, 157992, 160080, 167072, 197490, 208840, 210656, 213440, 217920, 250608, 263320, 302818, 313260, 315984, 320160, 334144, 394980, 417680, 421312, 454227, 501216, 526640, 605636, 626520, 631968, 640320, 757045, 789960, 835360, 908454, 1002432, 1053280, 1211272, 1253040, 1263936, 1514090, 1579920, 1670720, 1816908, 2106560, 2271135, 2422544, 2506080, 3028180, 3159840, 3633816, 4542270, 4845088, 5012160, 6056360, 6319680, 7267632, 9084540, 9690176, 12112720, 14535264, 18169080, 24225440, 29070528, 36338160, 48450880, 72676320, 145352640]

約数ペア:

[(1, 145352640), (2, 72676320), (3, 48450880), (4, 36338160), (5, 29070528), (6, 24225440), (8, 18169080), (10, 14535264), (12, 12112720), (15, 9690176), (16, 9084540), (20, 7267632), (23, 6319680), (24, 6056360), (29, 5012160), (30, 4845088), (32, 4542270), (40, 3633816), (46, 3159840), (48, 3028180), (58, 2506080), (60, 2422544), (64, 2271135), (69, 2106560), (80, 1816908), (87, 1670720), (92, 1579920), (96, 1514090), (115, 1263936), (116, 1253040), (120, 1211272), (138, 1053280), (145, 1002432), (160, 908454), (174, 835360), (184, 789960), (192, 757045), (227, 640320), (230, 631968), (232, 626520), (240, 605636), (276, 526640), (290, 501216), (320, 454227), (345, 421312), (348, 417680), (368, 394980), (435, 334144), (454, 320160), (460, 315984), (464, 313260), (480, 302818), (552, 263320), (580, 250608), (667, 217920), (681, 213440), (690, 210656), (696, 208840), (736, 197490), (870, 167072), (908, 160080), (920, 157992), (928, 156630), (960, 151409), (1104, 131660), (1135, 128064), (1160, 125304), (1334, 108960), (1362, 106720), (1380, 105328), (1392, 104420), (1472, 98745), (1740, 83536), (1816, 80040), (1840, 78996), (1856, 78315), (2001, 72640), (2208, 65830), (2270, 64032), (2320, 62652), (2668, 54480), (2724, 53360), (2760, 52664), (2784, 52210), (3335, 43584), (3405, 42688), (3480, 41768), (3632, 40020), (3680, 39498), (4002, 36320), (4416, 32915), (4540, 32016), (4640, 31326), (5221, 27840), (5336, 27240), (5448, 26680), (5520, 26332), (5568, 26105), (6583, 22080), (6670, 21792), (6810, 21344), (6960, 20884), (7264, 20010), (7360, 19749), (8004, 18160), (9080, 16008), (9280, 15663), (10005, 14528), (10442, 13920), (10672, 13620), (10896, 13340), (11040, 13166)]