1947604960

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:226

約数の個数: 288

約数和(自身を含む): 5625057312

約数和(自身を除く): 3677452352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 49, 56, 70, 73, 80, 82, 83, 98, 112, 140, 146, 160, 164, 166, 196, 205, 224, 245, 280, 287, 292, 328, 332, 365, 392, 410, 415, 490, 511, 560, 574, 581, 584, 656, 664, 730, 784, 820, 830, 980, 1022, 1120, 1148, 1162, 1168, 1312, 1328, 1435, 1460, 1568, 1640, 1660, 1960, 2009, 2044, 2296, 2324, 2336, 2555, 2656, 2870, 2905, 2920, 2993, 3280, 3320, 3403, 3577, 3920, 4018, 4067, 4088, 4592, 4648, 5110, 5740, 5810, 5840, 5986, 6059, 6560, 6640, 6806, 7154, 7840, 8036, 8134, 8176, 9184, 9296, 10045, 10220, 11480, 11620, 11680, 11972, 12118, 13280, 13612, 14308, 14965, 16072, 16268, 16352, 17015, 17885, 18592, 20090, 20335, 20440, 20951, 22960, 23240, 23821, 23944, 24236, 27224, 28616, 29930, 30295, 32144, 32536, 34030, 35770, 40180, 40670, 40880, 41902, 42413, 45920, 46480, 47642, 47888, 48472, 54448, 57232, 59860, 60590, 64288, 65072, 68060, 71540, 80360, 81340, 81760, 83804, 84826, 92960, 95284, 95776, 96944, 104755, 108896, 114464, 119105, 119720, 121180, 130144, 136120, 143080, 146657, 160720, 162680, 166747, 167608, 169652, 190568, 193888, 209510, 212065, 238210, 239440, 242360, 248419, 272240, 286160, 293314, 296891, 321440, 325360, 333494, 335216, 339304, 381136, 419020, 424130, 476420, 478880, 484720, 496838, 544480, 572320, 586628, 593782, 650720, 666988, 670432, 678608, 733285, 762272, 833735, 838040, 848260, 952840, 969440, 993676, 1173256, 1187564, 1242095, 1333976, 1357216, 1466570, 1484455, 1667470, 1676080, 1696520, 1738933, 1905680, 1987352, 2346512, 2375128, 2484190, 2667952, 2933140, 2968910, 3334940, 3352160, 3393040, 3477866, 3811360, 3974704, 4693024, 4750256, 4968380, 5335904, 5866280, 5937820, 6669880, 6786080, 6955732, 7949408, 8694665, 9500512, 9936760, 11732560, 11875640, 12172531, 13339760, 13911464, 17389330, 19873520, 23465120, 23751280, 24345062, 26679520, 27822928, 34778660, 39747040, 47502560, 48690124, 55645856, 60862655, 69557320, 97380248, 121725310, 139114640, 194760496, 243450620, 278229280, 389520992, 486901240, 973802480, 1947604960]

約数ペア:

[(1, 1947604960), (2, 973802480), (4, 486901240), (5, 389520992), (7, 278229280), (8, 243450620), (10, 194760496), (14, 139114640), (16, 121725310), (20, 97380248), (28, 69557320), (32, 60862655), (35, 55645856), (40, 48690124), (41, 47502560), (49, 39747040), (56, 34778660), (70, 27822928), (73, 26679520), (80, 24345062), (82, 23751280), (83, 23465120), (98, 19873520), (112, 17389330), (140, 13911464), (146, 13339760), (160, 12172531), (164, 11875640), (166, 11732560), (196, 9936760), (205, 9500512), (224, 8694665), (245, 7949408), (280, 6955732), (287, 6786080), (292, 6669880), (328, 5937820), (332, 5866280), (365, 5335904), (392, 4968380), (410, 4750256), (415, 4693024), (490, 3974704), (511, 3811360), (560, 3477866), (574, 3393040), (581, 3352160), (584, 3334940), (656, 2968910), (664, 2933140), (730, 2667952), (784, 2484190), (820, 2375128), (830, 2346512), (980, 1987352), (1022, 1905680), (1120, 1738933), (1148, 1696520), (1162, 1676080), (1168, 1667470), (1312, 1484455), (1328, 1466570), (1435, 1357216), (1460, 1333976), (1568, 1242095), (1640, 1187564), (1660, 1173256), (1960, 993676), (2009, 969440), (2044, 952840), (2296, 848260), (2324, 838040), (2336, 833735), (2555, 762272), (2656, 733285), (2870, 678608), (2905, 670432), (2920, 666988), (2993, 650720), (3280, 593782), (3320, 586628), (3403, 572320), (3577, 544480), (3920, 496838), (4018, 484720), (4067, 478880), (4088, 476420), (4592, 424130), (4648, 419020), (5110, 381136), (5740, 339304), (5810, 335216), (5840, 333494), (5986, 325360), (6059, 321440), (6560, 296891), (6640, 293314), (6806, 286160), (7154, 272240), (7840, 248419), (8036, 242360), (8134, 239440), (8176, 238210), (9184, 212065), (9296, 209510), (10045, 193888), (10220, 190568), (11480, 169652), (11620, 167608), (11680, 166747), (11972, 162680), (12118, 160720), (13280, 146657), (13612, 143080), (14308, 136120), (14965, 130144), (16072, 121180), (16268, 119720), (16352, 119105), (17015, 114464), (17885, 108896), (18592, 104755), (20090, 96944), (20335, 95776), (20440, 95284), (20951, 92960), (22960, 84826), (23240, 83804), (23821, 81760), (23944, 81340), (24236, 80360), (27224, 71540), (28616, 68060), (29930, 65072), (30295, 64288), (32144, 60590), (32536, 59860), (34030, 57232), (35770, 54448), (40180, 48472), (40670, 47888), (40880, 47642), (41902, 46480), (42413, 45920)]