197765760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:195

約数の個数: 256

約数和(自身を含む): 684754560

約数和(自身を除く): 486988800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 73, 80, 83, 85, 96, 102, 120, 128, 136, 146, 160, 166, 170, 192, 204, 219, 240, 249, 255, 272, 292, 320, 332, 340, 365, 384, 408, 415, 438, 480, 498, 510, 544, 584, 640, 664, 680, 730, 816, 830, 876, 960, 996, 1020, 1088, 1095, 1168, 1241, 1245, 1328, 1360, 1411, 1460, 1632, 1660, 1752, 1920, 1992, 2040, 2176, 2190, 2336, 2482, 2490, 2656, 2720, 2822, 2920, 3264, 3320, 3504, 3723, 3984, 4080, 4233, 4380, 4672, 4964, 4980, 5312, 5440, 5644, 5840, 6059, 6205, 6528, 6640, 7008, 7055, 7446, 7968, 8160, 8466, 8760, 9344, 9928, 9960, 10624, 10880, 11288, 11680, 12118, 12410, 13280, 14016, 14110, 14892, 15936, 16320, 16932, 17520, 18177, 18615, 19856, 19920, 21165, 22576, 23360, 24236, 24820, 26560, 28032, 28220, 29784, 30295, 31872, 32640, 33864, 35040, 36354, 37230, 39712, 39840, 42330, 45152, 46720, 48472, 49640, 53120, 56440, 59568, 60590, 67728, 70080, 72708, 74460, 79424, 79680, 84660, 90304, 90885, 96944, 99280, 103003, 112880, 119136, 121180, 135456, 140160, 145416, 148920, 158848, 159360, 169320, 180608, 181770, 193888, 198560, 206006, 225760, 238272, 242360, 270912, 290832, 297840, 309009, 338640, 363540, 387776, 397120, 412012, 451520, 476544, 484720, 515015, 541824, 581664, 595680, 618018, 677280, 727080, 775552, 794240, 824024, 903040, 969440, 1030030, 1163328, 1191360, 1236036, 1354560, 1454160, 1545045, 1648048, 1938880, 2060060, 2326656, 2382720, 2472072, 2709120, 2908320, 3090090, 3296096, 3877760, 4120120, 4944144, 5816640, 6180180, 6592192, 8240240, 9888288, 11633280, 12360360, 13184384, 16480480, 19776576, 24720720, 32960960, 39553152, 49441440, 65921920, 98882880, 197765760]

約数ペア:

[(1, 197765760), (2, 98882880), (3, 65921920), (4, 49441440), (5, 39553152), (6, 32960960), (8, 24720720), (10, 19776576), (12, 16480480), (15, 13184384), (16, 12360360), (17, 11633280), (20, 9888288), (24, 8240240), (30, 6592192), (32, 6180180), (34, 5816640), (40, 4944144), (48, 4120120), (51, 3877760), (60, 3296096), (64, 3090090), (68, 2908320), (73, 2709120), (80, 2472072), (83, 2382720), (85, 2326656), (96, 2060060), (102, 1938880), (120, 1648048), (128, 1545045), (136, 1454160), (146, 1354560), (160, 1236036), (166, 1191360), (170, 1163328), (192, 1030030), (204, 969440), (219, 903040), (240, 824024), (249, 794240), (255, 775552), (272, 727080), (292, 677280), (320, 618018), (332, 595680), (340, 581664), (365, 541824), (384, 515015), (408, 484720), (415, 476544), (438, 451520), (480, 412012), (498, 397120), (510, 387776), (544, 363540), (584, 338640), (640, 309009), (664, 297840), (680, 290832), (730, 270912), (816, 242360), (830, 238272), (876, 225760), (960, 206006), (996, 198560), (1020, 193888), (1088, 181770), (1095, 180608), (1168, 169320), (1241, 159360), (1245, 158848), (1328, 148920), (1360, 145416), (1411, 140160), (1460, 135456), (1632, 121180), (1660, 119136), (1752, 112880), (1920, 103003), (1992, 99280), (2040, 96944), (2176, 90885), (2190, 90304), (2336, 84660), (2482, 79680), (2490, 79424), (2656, 74460), (2720, 72708), (2822, 70080), (2920, 67728), (3264, 60590), (3320, 59568), (3504, 56440), (3723, 53120), (3984, 49640), (4080, 48472), (4233, 46720), (4380, 45152), (4672, 42330), (4964, 39840), (4980, 39712), (5312, 37230), (5440, 36354), (5644, 35040), (5840, 33864), (6059, 32640), (6205, 31872), (6528, 30295), (6640, 29784), (7008, 28220), (7055, 28032), (7446, 26560), (7968, 24820), (8160, 24236), (8466, 23360), (8760, 22576), (9344, 21165), (9928, 19920), (9960, 19856), (10624, 18615), (10880, 18177), (11288, 17520), (11680, 16932), (12118, 16320), (12410, 15936), (13280, 14892), (14016, 14110)]