15205544900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:443

約数の個数: 288

約数和(自身を含む): 41810657280

約数和(自身を除く): 26605112380

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 59, 65, 70, 91, 100, 118, 127, 130, 140, 175, 182, 223, 236, 254, 260, 295, 325, 350, 364, 413, 446, 455, 508, 590, 635, 650, 700, 767, 826, 889, 892, 910, 1115, 1180, 1270, 1300, 1475, 1534, 1561, 1651, 1652, 1778, 1820, 2065, 2230, 2275, 2540, 2899, 2950, 3068, 3122, 3175, 3302, 3556, 3835, 4130, 4445, 4460, 4550, 5369, 5575, 5798, 5900, 6244, 6350, 6604, 7493, 7670, 7805, 8255, 8260, 8890, 9100, 10325, 10738, 11150, 11557, 11596, 12700, 13157, 14495, 14986, 15340, 15610, 16510, 17780, 19175, 20293, 20650, 21476, 22225, 22300, 23114, 26314, 26845, 28321, 28990, 29972, 31220, 33020, 37465, 38350, 39025, 40586, 41275, 41300, 44450, 46228, 52451, 52628, 53690, 56642, 57785, 57980, 65785, 72475, 74930, 76700, 78050, 81172, 82550, 88900, 92099, 97409, 101465, 104902, 107380, 113284, 115570, 131570, 134225, 141605, 144950, 149860, 156100, 165100, 171041, 184198, 187325, 194818, 198247, 202930, 209804, 231140, 262255, 263140, 268450, 283210, 288925, 289900, 328925, 342082, 368173, 368396, 374650, 389636, 396494, 405860, 460495, 487045, 507325, 524510, 536900, 566420, 577850, 657850, 681863, 684164, 708025, 736346, 749300, 792988, 855205, 920990, 974090, 991235, 1014650, 1049020, 1155700, 1197287, 1311275, 1315700, 1363726, 1416050, 1472692, 1670939, 1710410, 1840865, 1841980, 1948180, 1982470, 2029300, 2302475, 2394574, 2435225, 2577211, 2622550, 2727452, 2832100, 3341878, 3409315, 3420820, 3681730, 3964940, 4276025, 4604950, 4789148, 4870450, 4956175, 5154422, 5245100, 5986435, 6683756, 6818630, 7363460, 8354695, 8552050, 9204325, 9209900, 9740900, 9912350, 10308844, 11696573, 11972870, 12886055, 13637260, 16709390, 17046575, 17104100, 18408650, 19824700, 21722207, 23393146, 23945740, 25772110, 29932175, 33418780, 34093150, 36817300, 41773475, 43444414, 46786292, 51544220, 58482865, 59864350, 64430275, 68186300, 83546950, 86888828, 108611035, 116965730, 119728700, 128860550, 152055449, 167093900, 217222070, 233931460, 257721100, 292414325, 304110898, 434444140, 543055175, 584828650, 608221796, 760277245, 1086110350, 1169657300, 1520554490, 2172220700, 3041108980, 3801386225, 7602772450, 15205544900]

約数ペア:

[(1, 15205544900), (2, 7602772450), (4, 3801386225), (5, 3041108980), (7, 2172220700), (10, 1520554490), (13, 1169657300), (14, 1086110350), (20, 760277245), (25, 608221796), (26, 584828650), (28, 543055175), (35, 434444140), (50, 304110898), (52, 292414325), (59, 257721100), (65, 233931460), (70, 217222070), (91, 167093900), (100, 152055449), (118, 128860550), (127, 119728700), (130, 116965730), (140, 108611035), (175, 86888828), (182, 83546950), (223, 68186300), (236, 64430275), (254, 59864350), (260, 58482865), (295, 51544220), (325, 46786292), (350, 43444414), (364, 41773475), (413, 36817300), (446, 34093150), (455, 33418780), (508, 29932175), (590, 25772110), (635, 23945740), (650, 23393146), (700, 21722207), (767, 19824700), (826, 18408650), (889, 17104100), (892, 17046575), (910, 16709390), (1115, 13637260), (1180, 12886055), (1270, 11972870), (1300, 11696573), (1475, 10308844), (1534, 9912350), (1561, 9740900), (1651, 9209900), (1652, 9204325), (1778, 8552050), (1820, 8354695), (2065, 7363460), (2230, 6818630), (2275, 6683756), (2540, 5986435), (2899, 5245100), (2950, 5154422), (3068, 4956175), (3122, 4870450), (3175, 4789148), (3302, 4604950), (3556, 4276025), (3835, 3964940), (4130, 3681730), (4445, 3420820), (4460, 3409315), (4550, 3341878), (5369, 2832100), (5575, 2727452), (5798, 2622550), (5900, 2577211), (6244, 2435225), (6350, 2394574), (6604, 2302475), (7493, 2029300), (7670, 1982470), (7805, 1948180), (8255, 1841980), (8260, 1840865), (8890, 1710410), (9100, 1670939), (10325, 1472692), (10738, 1416050), (11150, 1363726), (11557, 1315700), (11596, 1311275), (12700, 1197287), (13157, 1155700), (14495, 1049020), (14986, 1014650), (15340, 991235), (15610, 974090), (16510, 920990), (17780, 855205), (19175, 792988), (20293, 749300), (20650, 736346), (21476, 708025), (22225, 684164), (22300, 681863), (23114, 657850), (26314, 577850), (26845, 566420), (28321, 536900), (28990, 524510), (29972, 507325), (31220, 487045), (33020, 460495), (37465, 405860), (38350, 396494), (39025, 389636), (40586, 374650), (41275, 368396), (41300, 368173), (44450, 342082), (46228, 328925), (52451, 289900), (52628, 288925), (53690, 283210), (56642, 268450), (57785, 263140), (57980, 262255), (65785, 231140), (72475, 209804), (74930, 202930), (76700, 198247), (78050, 194818), (81172, 187325), (82550, 184198), (88900, 171041), (92099, 165100), (97409, 156100), (101465, 149860), (104902, 144950), (107380, 141605), (113284, 134225), (115570, 131570)]