138344700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1867}}^1$

素因数の和:1916

約数の個数: 144

約数和(自身を含む): 453998720

約数和(自身を除く): 315654020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 25, 26, 30, 38, 39, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 114, 130, 150, 156, 190, 195, 228, 247, 260, 285, 300, 325, 380, 390, 475, 494, 570, 650, 741, 780, 950, 975, 988, 1140, 1235, 1300, 1425, 1482, 1867, 1900, 1950, 2470, 2850, 2964, 3705, 3734, 3900, 4940, 5601, 5700, 6175, 7410, 7468, 9335, 11202, 12350, 14820, 18525, 18670, 22404, 24271, 24700, 28005, 35473, 37050, 37340, 46675, 48542, 56010, 70946, 72813, 74100, 93350, 97084, 106419, 112020, 121355, 140025, 141892, 145626, 177365, 186700, 212838, 242710, 280050, 291252, 354730, 364065, 425676, 461149, 485420, 532095, 560100, 606775, 709460, 728130, 886825, 922298, 1064190, 1213550, 1383447, 1456260, 1773650, 1820325, 1844596, 2128380, 2305745, 2427100, 2660475, 2766894, 3547300, 3640650, 4611490, 5320950, 5533788, 6917235, 7281300, 9222980, 10641900, 11528725, 13834470, 23057450, 27668940, 34586175, 46114900, 69172350, 138344700]

約数ペア:

[(1, 138344700), (2, 69172350), (3, 46114900), (4, 34586175), (5, 27668940), (6, 23057450), (10, 13834470), (12, 11528725), (13, 10641900), (15, 9222980), (19, 7281300), (20, 6917235), (25, 5533788), (26, 5320950), (30, 4611490), (38, 3640650), (39, 3547300), (50, 2766894), (52, 2660475), (57, 2427100), (60, 2305745), (65, 2128380), (75, 1844596), (76, 1820325), (78, 1773650), (95, 1456260), (100, 1383447), (114, 1213550), (130, 1064190), (150, 922298), (156, 886825), (190, 728130), (195, 709460), (228, 606775), (247, 560100), (260, 532095), (285, 485420), (300, 461149), (325, 425676), (380, 364065), (390, 354730), (475, 291252), (494, 280050), (570, 242710), (650, 212838), (741, 186700), (780, 177365), (950, 145626), (975, 141892), (988, 140025), (1140, 121355), (1235, 112020), (1300, 106419), (1425, 97084), (1482, 93350), (1867, 74100), (1900, 72813), (1950, 70946), (2470, 56010), (2850, 48542), (2964, 46675), (3705, 37340), (3734, 37050), (3900, 35473), (4940, 28005), (5601, 24700), (5700, 24271), (6175, 22404), (7410, 18670), (7468, 18525), (9335, 14820), (11202, 12350)]