1797861520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:322

約数の個数: 320

約数和(自身を含む): 5549644800

約数和(自身を除く): 3751783280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 73, 80, 85, 91, 104, 112, 119, 130, 136, 140, 146, 170, 182, 199, 208, 221, 238, 260, 272, 280, 292, 340, 364, 365, 398, 442, 455, 476, 511, 520, 560, 584, 595, 680, 728, 730, 796, 884, 910, 949, 952, 995, 1022, 1040, 1105, 1168, 1190, 1241, 1360, 1393, 1456, 1460, 1547, 1592, 1768, 1820, 1898, 1904, 1990, 2044, 2210, 2380, 2482, 2555, 2587, 2786, 2920, 3094, 3184, 3383, 3536, 3640, 3796, 3980, 4088, 4420, 4745, 4760, 4964, 5110, 5174, 5572, 5840, 6188, 6205, 6643, 6766, 6965, 7280, 7592, 7735, 7960, 8176, 8687, 8840, 9490, 9520, 9928, 10220, 10348, 11144, 12376, 12410, 12935, 13286, 13532, 13930, 14527, 15184, 15470, 15920, 16133, 16915, 17374, 17680, 18109, 18980, 19856, 20440, 20696, 22288, 23681, 24752, 24820, 25870, 26572, 27064, 27860, 29054, 30940, 32266, 33215, 33830, 34748, 36218, 37960, 40880, 41392, 43435, 43979, 47362, 49640, 51740, 53144, 54128, 55720, 58108, 61880, 64532, 66430, 67660, 69496, 72436, 72635, 75920, 80665, 86870, 87958, 90545, 94724, 99280, 101689, 103480, 106288, 111440, 112931, 116216, 118405, 123760, 129064, 132860, 135320, 138992, 144872, 145270, 161330, 173740, 175916, 181090, 188851, 189448, 203378, 206960, 219895, 225862, 232432, 236810, 246959, 258128, 265720, 270640, 289744, 290540, 307853, 322660, 347480, 351832, 362180, 377702, 378896, 406756, 439790, 451724, 473620, 493918, 508445, 531440, 564655, 581080, 615706, 645320, 694960, 703664, 724360, 755404, 813512, 879580, 903448, 944255, 947240, 987836, 1016890, 1129310, 1162160, 1231412, 1234795, 1290640, 1321957, 1448720, 1510808, 1539265, 1627024, 1728713, 1759160, 1806896, 1888510, 1894480, 1975672, 2033780, 2258620, 2462824, 2469590, 2643914, 3021616, 3078530, 3210467, 3457426, 3518320, 3777020, 3951344, 4067560, 4517240, 4925648, 4939180, 5287828, 6157060, 6420934, 6609785, 6914852, 7554040, 8135120, 8643565, 9034480, 9878360, 10575656, 12314120, 12841868, 13219570, 13829704, 15108080, 16052335, 17287130, 19756720, 21151312, 22473269, 24628240, 25683736, 26439140, 27659408, 32104670, 34574260, 44946538, 51367472, 52878280, 64209340, 69148520, 89893076, 105756560, 112366345, 128418680, 138297040, 179786152, 224732690, 256837360, 359572304, 449465380, 898930760, 1797861520]

約数ペア:

[(1, 1797861520), (2, 898930760), (4, 449465380), (5, 359572304), (7, 256837360), (8, 224732690), (10, 179786152), (13, 138297040), (14, 128418680), (16, 112366345), (17, 105756560), (20, 89893076), (26, 69148520), (28, 64209340), (34, 52878280), (35, 51367472), (40, 44946538), (52, 34574260), (56, 32104670), (65, 27659408), (68, 26439140), (70, 25683736), (73, 24628240), (80, 22473269), (85, 21151312), (91, 19756720), (104, 17287130), (112, 16052335), (119, 15108080), (130, 13829704), (136, 13219570), (140, 12841868), (146, 12314120), (170, 10575656), (182, 9878360), (199, 9034480), (208, 8643565), (221, 8135120), (238, 7554040), (260, 6914852), (272, 6609785), (280, 6420934), (292, 6157060), (340, 5287828), (364, 4939180), (365, 4925648), (398, 4517240), (442, 4067560), (455, 3951344), (476, 3777020), (511, 3518320), (520, 3457426), (560, 3210467), (584, 3078530), (595, 3021616), (680, 2643914), (728, 2469590), (730, 2462824), (796, 2258620), (884, 2033780), (910, 1975672), (949, 1894480), (952, 1888510), (995, 1806896), (1022, 1759160), (1040, 1728713), (1105, 1627024), (1168, 1539265), (1190, 1510808), (1241, 1448720), (1360, 1321957), (1393, 1290640), (1456, 1234795), (1460, 1231412), (1547, 1162160), (1592, 1129310), (1768, 1016890), (1820, 987836), (1898, 947240), (1904, 944255), (1990, 903448), (2044, 879580), (2210, 813512), (2380, 755404), (2482, 724360), (2555, 703664), (2587, 694960), (2786, 645320), (2920, 615706), (3094, 581080), (3184, 564655), (3383, 531440), (3536, 508445), (3640, 493918), (3796, 473620), (3980, 451724), (4088, 439790), (4420, 406756), (4745, 378896), (4760, 377702), (4964, 362180), (5110, 351832), (5174, 347480), (5572, 322660), (5840, 307853), (6188, 290540), (6205, 289744), (6643, 270640), (6766, 265720), (6965, 258128), (7280, 246959), (7592, 236810), (7735, 232432), (7960, 225862), (8176, 219895), (8687, 206960), (8840, 203378), (9490, 189448), (9520, 188851), (9928, 181090), (10220, 175916), (10348, 173740), (11144, 161330), (12376, 145270), (12410, 144872), (12935, 138992), (13286, 135320), (13532, 132860), (13930, 129064), (14527, 123760), (15184, 118405), (15470, 116216), (15920, 112931), (16133, 111440), (16915, 106288), (17374, 103480), (17680, 101689), (18109, 99280), (18980, 94724), (19856, 90545), (20440, 87958), (20696, 86870), (22288, 80665), (23681, 75920), (24752, 72635), (24820, 72436), (25870, 69496), (26572, 67660), (27064, 66430), (27860, 64532), (29054, 61880), (30940, 58108), (32266, 55720), (33215, 54128), (33830, 53144), (34748, 51740), (36218, 49640), (37960, 47362), (40880, 43979), (41392, 43435)]