422430800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:242

約数の個数: 240

約数和(自身を含む): 1210398720

約数和(自身を除く): 787967920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 31, 38, 40, 44, 50, 55, 62, 76, 80, 88, 95, 100, 110, 124, 152, 155, 163, 176, 190, 200, 209, 220, 248, 275, 304, 310, 326, 341, 380, 400, 418, 440, 475, 496, 550, 589, 620, 652, 682, 760, 775, 815, 836, 880, 950, 1045, 1100, 1178, 1240, 1304, 1364, 1520, 1550, 1630, 1672, 1705, 1793, 1900, 2090, 2200, 2356, 2480, 2608, 2728, 2945, 3097, 3100, 3260, 3344, 3410, 3586, 3800, 4075, 4180, 4400, 4712, 5053, 5225, 5456, 5890, 6194, 6200, 6479, 6520, 6820, 7172, 7600, 8150, 8360, 8525, 8965, 9424, 10106, 10450, 11780, 12388, 12400, 12958, 13040, 13640, 14344, 14725, 15485, 16300, 16720, 17050, 17930, 20212, 20900, 23560, 24776, 25265, 25916, 27280, 28688, 29450, 30970, 32395, 32600, 34067, 34100, 35860, 40424, 41800, 44825, 47120, 49552, 50530, 51832, 55583, 58900, 61940, 64790, 65200, 68134, 68200, 71720, 77425, 80848, 83600, 89650, 96007, 101060, 103664, 111166, 117800, 123880, 126325, 129580, 136268, 136400, 143440, 154850, 161975, 170335, 179300, 192014, 202120, 222332, 235600, 247760, 252650, 259160, 272536, 277915, 309700, 323950, 340670, 358600, 384028, 404240, 444664, 480035, 505300, 518320, 545072, 555830, 619400, 647900, 681340, 717200, 768056, 851675, 889328, 960070, 1010600, 1056077, 1111660, 1238800, 1295800, 1362680, 1389575, 1536112, 1703350, 1920140, 2021200, 2112154, 2223320, 2400175, 2591600, 2725360, 2779150, 3406700, 3840280, 4224308, 4446640, 4800350, 5280385, 5558300, 6813400, 7680560, 8448616, 9600700, 10560770, 11116600, 13626800, 16897232, 19201400, 21121540, 22233200, 26401925, 38402800, 42243080, 52803850, 84486160, 105607700, 211215400, 422430800]

約数ペア:

[(1, 422430800), (2, 211215400), (4, 105607700), (5, 84486160), (8, 52803850), (10, 42243080), (11, 38402800), (16, 26401925), (19, 22233200), (20, 21121540), (22, 19201400), (25, 16897232), (31, 13626800), (38, 11116600), (40, 10560770), (44, 9600700), (50, 8448616), (55, 7680560), (62, 6813400), (76, 5558300), (80, 5280385), (88, 4800350), (95, 4446640), (100, 4224308), (110, 3840280), (124, 3406700), (152, 2779150), (155, 2725360), (163, 2591600), (176, 2400175), (190, 2223320), (200, 2112154), (209, 2021200), (220, 1920140), (248, 1703350), (275, 1536112), (304, 1389575), (310, 1362680), (326, 1295800), (341, 1238800), (380, 1111660), (400, 1056077), (418, 1010600), (440, 960070), (475, 889328), (496, 851675), (550, 768056), (589, 717200), (620, 681340), (652, 647900), (682, 619400), (760, 555830), (775, 545072), (815, 518320), (836, 505300), (880, 480035), (950, 444664), (1045, 404240), (1100, 384028), (1178, 358600), (1240, 340670), (1304, 323950), (1364, 309700), (1520, 277915), (1550, 272536), (1630, 259160), (1672, 252650), (1705, 247760), (1793, 235600), (1900, 222332), (2090, 202120), (2200, 192014), (2356, 179300), (2480, 170335), (2608, 161975), (2728, 154850), (2945, 143440), (3097, 136400), (3100, 136268), (3260, 129580), (3344, 126325), (3410, 123880), (3586, 117800), (3800, 111166), (4075, 103664), (4180, 101060), (4400, 96007), (4712, 89650), (5053, 83600), (5225, 80848), (5456, 77425), (5890, 71720), (6194, 68200), (6200, 68134), (6479, 65200), (6520, 64790), (6820, 61940), (7172, 58900), (7600, 55583), (8150, 51832), (8360, 50530), (8525, 49552), (8965, 47120), (9424, 44825), (10106, 41800), (10450, 40424), (11780, 35860), (12388, 34100), (12400, 34067), (12958, 32600), (13040, 32395), (13640, 30970), (14344, 29450), (14725, 28688), (15485, 27280), (16300, 25916), (16720, 25265), (17050, 24776), (17930, 23560), (20212, 20900)]