494919040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{83}}^1$

素因数の和:142

約数の個数: 256

約数和(自身を含む): 1505226240

約数和(自身を除く): 1010307200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 83, 88, 110, 112, 121, 128, 140, 154, 160, 166, 176, 220, 224, 242, 280, 308, 320, 332, 352, 385, 415, 440, 448, 484, 560, 581, 605, 616, 640, 664, 704, 770, 830, 847, 880, 896, 913, 968, 1120, 1162, 1210, 1232, 1328, 1331, 1408, 1540, 1660, 1694, 1760, 1826, 1936, 2240, 2324, 2420, 2464, 2656, 2662, 2905, 3080, 3320, 3388, 3520, 3652, 3872, 4235, 4480, 4565, 4648, 4840, 4928, 5312, 5324, 5810, 6160, 6391, 6640, 6655, 6776, 7040, 7304, 7744, 8470, 9130, 9296, 9317, 9680, 9856, 10043, 10624, 10648, 11620, 12320, 12782, 13280, 13310, 13552, 14608, 15488, 16940, 18260, 18592, 18634, 19360, 20086, 21296, 23240, 24640, 25564, 26560, 26620, 27104, 29216, 31955, 33880, 36520, 37184, 37268, 38720, 40172, 42592, 46480, 46585, 49280, 50215, 51128, 53120, 53240, 54208, 58432, 63910, 67760, 70301, 73040, 74368, 74536, 77440, 80344, 85184, 92960, 93170, 100430, 102256, 106480, 108416, 110473, 116864, 127820, 135520, 140602, 146080, 149072, 160688, 170368, 185920, 186340, 200860, 204512, 212960, 220946, 255640, 271040, 281204, 292160, 298144, 321376, 351505, 371840, 372680, 401720, 409024, 425920, 441892, 511280, 542080, 552365, 562408, 584320, 596288, 642752, 703010, 745360, 773311, 803440, 818048, 851840, 883784, 1022560, 1104730, 1124816, 1192576, 1285504, 1406020, 1490720, 1546622, 1606880, 1767568, 2045120, 2209460, 2249632, 2812040, 2981440, 3093244, 3213760, 3535136, 3866555, 4090240, 4418920, 4499264, 5624080, 5962880, 6186488, 6427520, 7070272, 7733110, 8837840, 8998528, 11248160, 12372976, 14140544, 15466220, 17675680, 22496320, 24745952, 30932440, 35351360, 44992640, 49491904, 61864880, 70702720, 98983808, 123729760, 247459520, 494919040]

約数ペア:

[(1, 494919040), (2, 247459520), (4, 123729760), (5, 98983808), (7, 70702720), (8, 61864880), (10, 49491904), (11, 44992640), (14, 35351360), (16, 30932440), (20, 24745952), (22, 22496320), (28, 17675680), (32, 15466220), (35, 14140544), (40, 12372976), (44, 11248160), (55, 8998528), (56, 8837840), (64, 7733110), (70, 7070272), (77, 6427520), (80, 6186488), (83, 5962880), (88, 5624080), (110, 4499264), (112, 4418920), (121, 4090240), (128, 3866555), (140, 3535136), (154, 3213760), (160, 3093244), (166, 2981440), (176, 2812040), (220, 2249632), (224, 2209460), (242, 2045120), (280, 1767568), (308, 1606880), (320, 1546622), (332, 1490720), (352, 1406020), (385, 1285504), (415, 1192576), (440, 1124816), (448, 1104730), (484, 1022560), (560, 883784), (581, 851840), (605, 818048), (616, 803440), (640, 773311), (664, 745360), (704, 703010), (770, 642752), (830, 596288), (847, 584320), (880, 562408), (896, 552365), (913, 542080), (968, 511280), (1120, 441892), (1162, 425920), (1210, 409024), (1232, 401720), (1328, 372680), (1331, 371840), (1408, 351505), (1540, 321376), (1660, 298144), (1694, 292160), (1760, 281204), (1826, 271040), (1936, 255640), (2240, 220946), (2324, 212960), (2420, 204512), (2464, 200860), (2656, 186340), (2662, 185920), (2905, 170368), (3080, 160688), (3320, 149072), (3388, 146080), (3520, 140602), (3652, 135520), (3872, 127820), (4235, 116864), (4480, 110473), (4565, 108416), (4648, 106480), (4840, 102256), (4928, 100430), (5312, 93170), (5324, 92960), (5810, 85184), (6160, 80344), (6391, 77440), (6640, 74536), (6655, 74368), (6776, 73040), (7040, 70301), (7304, 67760), (7744, 63910), (8470, 58432), (9130, 54208), (9296, 53240), (9317, 53120), (9680, 51128), (9856, 50215), (10043, 49280), (10624, 46585), (10648, 46480), (11620, 42592), (12320, 40172), (12782, 38720), (13280, 37268), (13310, 37184), (13552, 36520), (14608, 33880), (15488, 31955), (16940, 29216), (18260, 27104), (18592, 26620), (18634, 26560), (19360, 25564), (20086, 24640), (21296, 23240)]