3129201.00000000

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 160

約数和(自身を含む): 77495040

約数和(自身を除く): 50884400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 41, 56, 61, 70, 76, 80, 82, 95, 112, 122, 133, 140, 152, 164, 190, 205, 244, 266, 280, 287, 304, 305, 328, 380, 410, 427, 488, 532, 560, 574, 610, 656, 665, 760, 779, 820, 854, 976, 1064, 1148, 1159, 1220, 1330, 1435, 1520, 1558, 1640, 1708, 2128, 2135, 2296, 2318, 2440, 2501, 2660, 2870, 3116, 3280, 3416, 3895, 4270, 4592, 4636, 4880, 5002, 5320, 5453, 5740, 5795, 6232, 6832, 7790, 8113, 8540, 9272, 10004, 10640, 10906, 11480, 11590, 12464, 12505, 15580, 16226, 17080, 17507, 18544, 20008, 21812, 22960, 23180, 25010, 27265, 31160, 32452, 34160, 35014, 40016, 40565, 43624, 46360, 47519, 50020, 54530, 62320, 64904, 70028, 81130, 87248, 87535, 92720, 95038, 100040, 109060, 129808, 140056, 162260, 175070, 190076, 200080, 218120, 237595, 280112, 324520, 332633, 350140, 380152, 436240, 475190, 649040, 665266, 700280, 760304, 950380, 1330532, 1400560, 1663165, 1900760, 2661064, 3326330, 3801520, 5322128, 6652660, 13305320, 26610640]

約数ペア:

[(1, 26610640), (2, 13305320), (4, 6652660), (5, 5322128), (7, 3801520), (8, 3326330), (10, 2661064), (14, 1900760), (16, 1663165), (19, 1400560), (20, 1330532), (28, 950380), (35, 760304), (38, 700280), (40, 665266), (41, 649040), (56, 475190), (61, 436240), (70, 380152), (76, 350140), (80, 332633), (82, 324520), (95, 280112), (112, 237595), (122, 218120), (133, 200080), (140, 190076), (152, 175070), (164, 162260), (190, 140056), (205, 129808), (244, 109060), (266, 100040), (280, 95038), (287, 92720), (304, 87535), (305, 87248), (328, 81130), (380, 70028), (410, 64904), (427, 62320), (488, 54530), (532, 50020), (560, 47519), (574, 46360), (610, 43624), (656, 40565), (665, 40016), (760, 35014), (779, 34160), (820, 32452), (854, 31160), (976, 27265), (1064, 25010), (1148, 23180), (1159, 22960), (1220, 21812), (1330, 20008), (1435, 18544), (1520, 17507), (1558, 17080), (1640, 16226), (1708, 15580), (2128, 12505), (2135, 12464), (2296, 11590), (2318, 11480), (2440, 10906), (2501, 10640), (2660, 10004), (2870, 9272), (3116, 8540), (3280, 8113), (3416, 7790), (3895, 6832), (4270, 6232), (4592, 5795), (4636, 5740), (4880, 5453), (5002, 5320)]