194259840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 256

約数和(自身を含む): 666247680

約数和(自身を除く): 471987840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 53, 60, 64, 69, 80, 83, 92, 96, 106, 115, 120, 128, 138, 159, 160, 166, 184, 192, 212, 230, 240, 249, 265, 276, 318, 320, 332, 345, 368, 384, 415, 424, 460, 480, 498, 530, 552, 636, 640, 664, 690, 736, 795, 830, 848, 920, 960, 996, 1060, 1104, 1219, 1245, 1272, 1328, 1380, 1472, 1590, 1660, 1696, 1840, 1909, 1920, 1992, 2120, 2208, 2438, 2490, 2544, 2656, 2760, 2944, 3180, 3320, 3392, 3657, 3680, 3818, 3984, 4240, 4399, 4416, 4876, 4980, 5088, 5312, 5520, 5727, 6095, 6360, 6640, 6784, 7314, 7360, 7636, 7968, 8480, 8798, 8832, 9545, 9752, 9960, 10176, 10624, 11040, 11454, 12190, 12720, 13197, 13280, 14628, 14720, 15272, 15936, 16960, 17596, 18285, 19090, 19504, 19920, 20352, 21995, 22080, 22908, 24380, 25440, 26394, 26560, 28635, 29256, 30544, 31872, 33920, 35192, 36570, 38180, 39008, 39840, 43990, 44160, 45816, 48760, 50880, 52788, 53120, 57270, 58512, 61088, 65985, 70384, 73140, 76360, 78016, 79680, 87980, 91632, 97520, 101177, 101760, 105576, 114540, 117024, 122176, 131970, 140768, 146280, 152720, 156032, 159360, 175960, 183264, 195040, 202354, 211152, 229080, 234048, 244352, 263940, 281536, 292560, 303531, 305440, 351920, 366528, 390080, 404708, 422304, 458160, 468096, 505885, 527880, 563072, 585120, 607062, 610880, 703840, 733056, 780160, 809416, 844608, 916320, 1011770, 1055760, 1170240, 1214124, 1221760, 1407680, 1517655, 1618832, 1689216, 1832640, 2023540, 2111520, 2340480, 2428248, 2815360, 3035310, 3237664, 3665280, 4047080, 4223040, 4856496, 6070620, 6475328, 8094160, 8446080, 9712992, 12141240, 12950656, 16188320, 19425984, 24282480, 32376640, 38851968, 48564960, 64753280, 97129920, 194259840]

約数ペア:

[(1, 194259840), (2, 97129920), (3, 64753280), (4, 48564960), (5, 38851968), (6, 32376640), (8, 24282480), (10, 19425984), (12, 16188320), (15, 12950656), (16, 12141240), (20, 9712992), (23, 8446080), (24, 8094160), (30, 6475328), (32, 6070620), (40, 4856496), (46, 4223040), (48, 4047080), (53, 3665280), (60, 3237664), (64, 3035310), (69, 2815360), (80, 2428248), (83, 2340480), (92, 2111520), (96, 2023540), (106, 1832640), (115, 1689216), (120, 1618832), (128, 1517655), (138, 1407680), (159, 1221760), (160, 1214124), (166, 1170240), (184, 1055760), (192, 1011770), (212, 916320), (230, 844608), (240, 809416), (249, 780160), (265, 733056), (276, 703840), (318, 610880), (320, 607062), (332, 585120), (345, 563072), (368, 527880), (384, 505885), (415, 468096), (424, 458160), (460, 422304), (480, 404708), (498, 390080), (530, 366528), (552, 351920), (636, 305440), (640, 303531), (664, 292560), (690, 281536), (736, 263940), (795, 244352), (830, 234048), (848, 229080), (920, 211152), (960, 202354), (996, 195040), (1060, 183264), (1104, 175960), (1219, 159360), (1245, 156032), (1272, 152720), (1328, 146280), (1380, 140768), (1472, 131970), (1590, 122176), (1660, 117024), (1696, 114540), (1840, 105576), (1909, 101760), (1920, 101177), (1992, 97520), (2120, 91632), (2208, 87980), (2438, 79680), (2490, 78016), (2544, 76360), (2656, 73140), (2760, 70384), (2944, 65985), (3180, 61088), (3320, 58512), (3392, 57270), (3657, 53120), (3680, 52788), (3818, 50880), (3984, 48760), (4240, 45816), (4399, 44160), (4416, 43990), (4876, 39840), (4980, 39008), (5088, 38180), (5312, 36570), (5520, 35192), (5727, 33920), (6095, 31872), (6360, 30544), (6640, 29256), (6784, 28635), (7314, 26560), (7360, 26394), (7636, 25440), (7968, 24380), (8480, 22908), (8798, 22080), (8832, 21995), (9545, 20352), (9752, 19920), (9960, 19504), (10176, 19090), (10624, 18285), (11040, 17596), (11454, 16960), (12190, 15936), (12720, 15272), (13197, 14720), (13280, 14628)]