1391228160

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1$

素因数の和:813

約数の個数: 288

約数和(自身を含む): 5154804480

約数和(自身を除く): 3763576320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 73, 80, 84, 96, 105, 112, 120, 128, 140, 146, 160, 168, 192, 210, 219, 224, 240, 256, 280, 292, 320, 336, 365, 384, 420, 438, 448, 480, 511, 560, 584, 640, 672, 709, 730, 768, 840, 876, 896, 960, 1022, 1095, 1120, 1168, 1280, 1344, 1418, 1460, 1533, 1680, 1752, 1792, 1920, 2044, 2127, 2190, 2240, 2336, 2555, 2688, 2836, 2920, 3066, 3360, 3504, 3545, 3840, 4088, 4254, 4380, 4480, 4672, 4963, 5110, 5376, 5672, 5840, 6132, 6720, 7008, 7090, 7665, 8176, 8508, 8760, 8960, 9344, 9926, 10220, 10635, 11344, 11680, 12264, 13440, 14016, 14180, 14889, 15330, 16352, 17016, 17520, 18688, 19852, 20440, 21270, 22688, 23360, 24528, 24815, 26880, 28032, 28360, 29778, 30660, 32704, 34032, 35040, 39704, 40880, 42540, 45376, 46720, 49056, 49630, 51757, 56064, 56720, 59556, 61320, 65408, 68064, 70080, 74445, 79408, 81760, 85080, 90752, 93440, 98112, 99260, 103514, 113440, 119112, 122640, 130816, 136128, 140160, 148890, 155271, 158816, 163520, 170160, 181504, 196224, 198520, 207028, 226880, 238224, 245280, 258785, 272256, 280320, 297780, 310542, 317632, 327040, 340320, 362299, 392448, 397040, 414056, 453760, 476448, 490560, 517570, 544512, 595560, 621084, 635264, 654080, 680640, 724598, 776355, 794080, 828112, 907520, 952896, 981120, 1035140, 1086897, 1191120, 1242168, 1270528, 1361280, 1449196, 1552710, 1588160, 1656224, 1811495, 1905792, 1962240, 2070280, 2173794, 2382240, 2484336, 2722560, 2898392, 3105420, 3176320, 3312448, 3622990, 3811584, 4140560, 4347588, 4764480, 4968672, 5434485, 5796784, 6210840, 6352640, 6624896, 7245980, 8281120, 8695176, 9528960, 9937344, 10868970, 11593568, 12421680, 13249792, 14491960, 16562240, 17390352, 19057920, 19874688, 21737940, 23187136, 24843360, 28983920, 33124480, 34780704, 39749376, 43475880, 46374272, 49686720, 57967840, 66248960, 69561408, 86951760, 92748544, 99373440, 115935680, 139122816, 173903520, 198746880, 231871360, 278245632, 347807040, 463742720, 695614080, 1391228160]

約数ペア:

[(1, 1391228160), (2, 695614080), (3, 463742720), (4, 347807040), (5, 278245632), (6, 231871360), (7, 198746880), (8, 173903520), (10, 139122816), (12, 115935680), (14, 99373440), (15, 92748544), (16, 86951760), (20, 69561408), (21, 66248960), (24, 57967840), (28, 49686720), (30, 46374272), (32, 43475880), (35, 39749376), (40, 34780704), (42, 33124480), (48, 28983920), (56, 24843360), (60, 23187136), (64, 21737940), (70, 19874688), (73, 19057920), (80, 17390352), (84, 16562240), (96, 14491960), (105, 13249792), (112, 12421680), (120, 11593568), (128, 10868970), (140, 9937344), (146, 9528960), (160, 8695176), (168, 8281120), (192, 7245980), (210, 6624896), (219, 6352640), (224, 6210840), (240, 5796784), (256, 5434485), (280, 4968672), (292, 4764480), (320, 4347588), (336, 4140560), (365, 3811584), (384, 3622990), (420, 3312448), (438, 3176320), (448, 3105420), (480, 2898392), (511, 2722560), (560, 2484336), (584, 2382240), (640, 2173794), (672, 2070280), (709, 1962240), (730, 1905792), (768, 1811495), (840, 1656224), (876, 1588160), (896, 1552710), (960, 1449196), (1022, 1361280), (1095, 1270528), (1120, 1242168), (1168, 1191120), (1280, 1086897), (1344, 1035140), (1418, 981120), (1460, 952896), (1533, 907520), (1680, 828112), (1752, 794080), (1792, 776355), (1920, 724598), (2044, 680640), (2127, 654080), (2190, 635264), (2240, 621084), (2336, 595560), (2555, 544512), (2688, 517570), (2836, 490560), (2920, 476448), (3066, 453760), (3360, 414056), (3504, 397040), (3545, 392448), (3840, 362299), (4088, 340320), (4254, 327040), (4380, 317632), (4480, 310542), (4672, 297780), (4963, 280320), (5110, 272256), (5376, 258785), (5672, 245280), (5840, 238224), (6132, 226880), (6720, 207028), (7008, 198520), (7090, 196224), (7665, 181504), (8176, 170160), (8508, 163520), (8760, 158816), (8960, 155271), (9344, 148890), (9926, 140160), (10220, 136128), (10635, 130816), (11344, 122640), (11680, 119112), (12264, 113440), (13440, 103514), (14016, 99260), (14180, 98112), (14889, 93440), (15330, 90752), (16352, 85080), (17016, 81760), (17520, 79408), (18688, 74445), (19852, 70080), (20440, 68064), (21270, 65408), (22688, 61320), (23360, 59556), (24528, 56720), (24815, 56064), (26880, 51757), (28032, 49630), (28360, 49056), (29778, 46720), (30660, 45376), (32704, 42540), (34032, 40880), (35040, 39704)]