168838400

素因数分解:

$2^8\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:117

約数の個数: 216

約数和(自身を含む): 462303744

約数和(自身を除く): 293465344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 31, 32, 37, 40, 46, 50, 62, 64, 74, 80, 92, 100, 115, 124, 128, 148, 155, 160, 184, 185, 200, 230, 248, 256, 296, 310, 320, 368, 370, 400, 460, 496, 575, 592, 620, 640, 713, 736, 740, 775, 800, 851, 920, 925, 992, 1147, 1150, 1184, 1240, 1280, 1426, 1472, 1480, 1550, 1600, 1702, 1840, 1850, 1984, 2294, 2300, 2368, 2480, 2852, 2944, 2960, 3100, 3200, 3404, 3565, 3680, 3700, 3968, 4255, 4588, 4600, 4736, 4960, 5704, 5735, 5888, 5920, 6200, 6400, 6808, 7130, 7360, 7400, 7936, 8510, 9176, 9200, 9472, 9920, 11408, 11470, 11840, 12400, 13616, 14260, 14720, 14800, 17020, 17825, 18352, 18400, 19840, 21275, 22816, 22940, 23680, 24800, 26381, 27232, 28520, 28675, 29440, 29600, 34040, 35650, 36704, 36800, 39680, 42550, 45632, 45880, 47360, 49600, 52762, 54464, 57040, 57350, 59200, 68080, 71300, 73408, 73600, 85100, 91264, 91760, 99200, 105524, 108928, 114080, 114700, 118400, 131905, 136160, 142600, 146816, 147200, 170200, 182528, 183520, 198400, 211048, 217856, 228160, 229400, 236800, 263810, 272320, 285200, 293632, 340400, 367040, 422096, 456320, 458800, 527620, 544640, 570400, 659525, 680800, 734080, 844192, 912640, 917600, 1055240, 1089280, 1140800, 1319050, 1361600, 1468160, 1688384, 1835200, 2110480, 2281600, 2638100, 2723200, 3376768, 3670400, 4220960, 4563200, 5276200, 5446400, 6753536, 7340800, 8441920, 10552400, 16883840, 21104800, 33767680, 42209600, 84419200, 168838400]

約数ペア:

[(1, 168838400), (2, 84419200), (4, 42209600), (5, 33767680), (8, 21104800), (10, 16883840), (16, 10552400), (20, 8441920), (23, 7340800), (25, 6753536), (31, 5446400), (32, 5276200), (37, 4563200), (40, 4220960), (46, 3670400), (50, 3376768), (62, 2723200), (64, 2638100), (74, 2281600), (80, 2110480), (92, 1835200), (100, 1688384), (115, 1468160), (124, 1361600), (128, 1319050), (148, 1140800), (155, 1089280), (160, 1055240), (184, 917600), (185, 912640), (200, 844192), (230, 734080), (248, 680800), (256, 659525), (296, 570400), (310, 544640), (320, 527620), (368, 458800), (370, 456320), (400, 422096), (460, 367040), (496, 340400), (575, 293632), (592, 285200), (620, 272320), (640, 263810), (713, 236800), (736, 229400), (740, 228160), (775, 217856), (800, 211048), (851, 198400), (920, 183520), (925, 182528), (992, 170200), (1147, 147200), (1150, 146816), (1184, 142600), (1240, 136160), (1280, 131905), (1426, 118400), (1472, 114700), (1480, 114080), (1550, 108928), (1600, 105524), (1702, 99200), (1840, 91760), (1850, 91264), (1984, 85100), (2294, 73600), (2300, 73408), (2368, 71300), (2480, 68080), (2852, 59200), (2944, 57350), (2960, 57040), (3100, 54464), (3200, 52762), (3404, 49600), (3565, 47360), (3680, 45880), (3700, 45632), (3968, 42550), (4255, 39680), (4588, 36800), (4600, 36704), (4736, 35650), (4960, 34040), (5704, 29600), (5735, 29440), (5888, 28675), (5920, 28520), (6200, 27232), (6400, 26381), (6808, 24800), (7130, 23680), (7360, 22940), (7400, 22816), (7936, 21275), (8510, 19840), (9176, 18400), (9200, 18352), (9472, 17825), (9920, 17020), (11408, 14800), (11470, 14720), (11840, 14260), (12400, 13616)]