15663421400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{6143}}^1$

素因数の和:6250

約数の個数: 192

約数和(自身を含む): 42511564800

約数和(自身を除く): 26848143400

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 25, 38, 40, 44, 50, 55, 61, 76, 88, 95, 100, 110, 122, 152, 190, 200, 209, 220, 244, 275, 305, 380, 418, 440, 475, 488, 550, 610, 671, 760, 836, 950, 1045, 1100, 1159, 1220, 1342, 1525, 1672, 1900, 2090, 2200, 2318, 2440, 2684, 3050, 3355, 3800, 4180, 4636, 5225, 5368, 5795, 6100, 6143, 6710, 8360, 9272, 10450, 11590, 12200, 12286, 12749, 13420, 16775, 20900, 23180, 24572, 25498, 26840, 28975, 30715, 33550, 41800, 46360, 49144, 50996, 57950, 61430, 63745, 67100, 67573, 101992, 115900, 116717, 122860, 127490, 134200, 135146, 153575, 231800, 233434, 245720, 254980, 270292, 307150, 318725, 337865, 374723, 466868, 509960, 540584, 583585, 614300, 637450, 675730, 749446, 933736, 1167170, 1228600, 1274900, 1283887, 1351460, 1498892, 1689325, 1873615, 2334340, 2549800, 2567774, 2702920, 2917925, 2997784, 3378650, 3747230, 4121953, 4668680, 5135548, 5835850, 6419435, 6757300, 7119737, 7494460, 8243906, 9368075, 10271096, 11671700, 12838870, 13514600, 14239474, 14988920, 16487812, 18736150, 20609765, 23343400, 25677740, 28478948, 32097175, 32975624, 35598685, 37472300, 41219530, 51355480, 56957896, 64194350, 71197370, 74944600, 78317107, 82439060, 103048825, 128388700, 142394740, 156634214, 164878120, 177993425, 206097650, 256777400, 284789480, 313268428, 355986850, 391585535, 412195300, 626536856, 711973700, 783171070, 824390600, 1423947400, 1566342140, 1957927675, 3132684280, 3915855350, 7831710700, 15663421400]

約数ペア:

[(1, 15663421400), (2, 7831710700), (4, 3915855350), (5, 3132684280), (8, 1957927675), (10, 1566342140), (11, 1423947400), (19, 824390600), (20, 783171070), (22, 711973700), (25, 626536856), (38, 412195300), (40, 391585535), (44, 355986850), (50, 313268428), (55, 284789480), (61, 256777400), (76, 206097650), (88, 177993425), (95, 164878120), (100, 156634214), (110, 142394740), (122, 128388700), (152, 103048825), (190, 82439060), (200, 78317107), (209, 74944600), (220, 71197370), (244, 64194350), (275, 56957896), (305, 51355480), (380, 41219530), (418, 37472300), (440, 35598685), (475, 32975624), (488, 32097175), (550, 28478948), (610, 25677740), (671, 23343400), (760, 20609765), (836, 18736150), (950, 16487812), (1045, 14988920), (1100, 14239474), (1159, 13514600), (1220, 12838870), (1342, 11671700), (1525, 10271096), (1672, 9368075), (1900, 8243906), (2090, 7494460), (2200, 7119737), (2318, 6757300), (2440, 6419435), (2684, 5835850), (3050, 5135548), (3355, 4668680), (3800, 4121953), (4180, 3747230), (4636, 3378650), (5225, 2997784), (5368, 2917925), (5795, 2702920), (6100, 2567774), (6143, 2549800), (6710, 2334340), (8360, 1873615), (9272, 1689325), (10450, 1498892), (11590, 1351460), (12200, 1283887), (12286, 1274900), (12749, 1228600), (13420, 1167170), (16775, 933736), (20900, 749446), (23180, 675730), (24572, 637450), (25498, 614300), (26840, 583585), (28975, 540584), (30715, 509960), (33550, 466868), (41800, 374723), (46360, 337865), (49144, 318725), (50996, 307150), (57950, 270292), (61430, 254980), (63745, 245720), (67100, 233434), (67573, 231800), (101992, 153575), (115900, 135146), (116717, 134200), (122860, 127490)]