421844080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{967}}^1$

素因数の和:1047

約数の個数: 160

約数和(自身を含む): 1209922560

約数和(自身を除く): 788078480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 41, 56, 70, 76, 80, 82, 95, 112, 133, 140, 152, 164, 190, 205, 266, 280, 287, 304, 328, 380, 410, 532, 560, 574, 656, 665, 760, 779, 820, 967, 1064, 1148, 1330, 1435, 1520, 1558, 1640, 1934, 2128, 2296, 2660, 2870, 3116, 3280, 3868, 3895, 4592, 4835, 5320, 5453, 5740, 6232, 6769, 7736, 7790, 9670, 10640, 10906, 11480, 12464, 13538, 15472, 15580, 18373, 19340, 21812, 22960, 27076, 27265, 31160, 33845, 36746, 38680, 39647, 43624, 54152, 54530, 62320, 67690, 73492, 77360, 79294, 87248, 91865, 108304, 109060, 128611, 135380, 146984, 158588, 183730, 198235, 218120, 257222, 270760, 277529, 293968, 317176, 367460, 396470, 436240, 514444, 541520, 555058, 634352, 643055, 734920, 753293, 792940, 1028888, 1110116, 1286110, 1387645, 1469840, 1506586, 1585880, 2057776, 2220232, 2572220, 2775290, 3013172, 3171760, 3766465, 4440464, 5144440, 5273051, 5550580, 6026344, 7532930, 10288880, 10546102, 11101160, 12052688, 15065860, 21092204, 22202320, 26365255, 30131720, 42184408, 52730510, 60263440, 84368816, 105461020, 210922040, 421844080]

約数ペア:

[(1, 421844080), (2, 210922040), (4, 105461020), (5, 84368816), (7, 60263440), (8, 52730510), (10, 42184408), (14, 30131720), (16, 26365255), (19, 22202320), (20, 21092204), (28, 15065860), (35, 12052688), (38, 11101160), (40, 10546102), (41, 10288880), (56, 7532930), (70, 6026344), (76, 5550580), (80, 5273051), (82, 5144440), (95, 4440464), (112, 3766465), (133, 3171760), (140, 3013172), (152, 2775290), (164, 2572220), (190, 2220232), (205, 2057776), (266, 1585880), (280, 1506586), (287, 1469840), (304, 1387645), (328, 1286110), (380, 1110116), (410, 1028888), (532, 792940), (560, 753293), (574, 734920), (656, 643055), (665, 634352), (760, 555058), (779, 541520), (820, 514444), (967, 436240), (1064, 396470), (1148, 367460), (1330, 317176), (1435, 293968), (1520, 277529), (1558, 270760), (1640, 257222), (1934, 218120), (2128, 198235), (2296, 183730), (2660, 158588), (2870, 146984), (3116, 135380), (3280, 128611), (3868, 109060), (3895, 108304), (4592, 91865), (4835, 87248), (5320, 79294), (5453, 77360), (5740, 73492), (6232, 67690), (6769, 62320), (7736, 54530), (7790, 54152), (9670, 43624), (10640, 39647), (10906, 38680), (11480, 36746), (12464, 33845), (13538, 31160), (15472, 27265), (15580, 27076), (18373, 22960), (19340, 21812)]