1319918400

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1291}}^1$

素因数の和:1390

約数の個数: 252

約数和(自身を含む): 4761061344

約数和(自身を除く): 3441142944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 71, 72, 75, 80, 90, 96, 100, 120, 142, 144, 150, 160, 180, 192, 200, 213, 225, 240, 284, 288, 300, 320, 355, 360, 400, 426, 450, 480, 568, 576, 600, 639, 710, 720, 800, 852, 900, 960, 1065, 1136, 1200, 1278, 1291, 1420, 1440, 1600, 1704, 1775, 1800, 2130, 2272, 2400, 2556, 2582, 2840, 2880, 3195, 3408, 3550, 3600, 3873, 4260, 4544, 4800, 5112, 5164, 5325, 5680, 6390, 6455, 6816, 7100, 7200, 7746, 8520, 10224, 10328, 10650, 11360, 11619, 12780, 12910, 13632, 14200, 14400, 15492, 15975, 17040, 19365, 20448, 20656, 21300, 22720, 23238, 25560, 25820, 28400, 30984, 31950, 32275, 34080, 38730, 40896, 41312, 42600, 46476, 51120, 51640, 56800, 58095, 61968, 63900, 64550, 68160, 77460, 82624, 85200, 91661, 92952, 96825, 102240, 103280, 113600, 116190, 123936, 127800, 129100, 154920, 170400, 183322, 185904, 193650, 204480, 206560, 232380, 247872, 255600, 258200, 274983, 290475, 309840, 340800, 366644, 371808, 387300, 413120, 458305, 464760, 511200, 516400, 549966, 580950, 619680, 733288, 743616, 774600, 824949, 916610, 929520, 1022400, 1032800, 1099932, 1161900, 1239360, 1374915, 1466576, 1549200, 1649898, 1833220, 1859040, 2065600, 2199864, 2291525, 2323800, 2749830, 2933152, 3098400, 3299796, 3666440, 3718080, 4124745, 4399728, 4583050, 4647600, 5499660, 5866304, 6196800, 6599592, 6874575, 7332880, 8249490, 8799456, 9166100, 9295200, 10999320, 13199184, 13749150, 14665760, 16498980, 17598912, 18332200, 18590400, 20623725, 21998640, 26398368, 27498300, 29331520, 32997960, 36664400, 41247450, 43997280, 52796736, 54996600, 65995920, 73328800, 82494900, 87994560, 109993200, 131991840, 146657600, 164989800, 219986400, 263983680, 329979600, 439972800, 659959200, 1319918400]

約数ペア:

[(1, 1319918400), (2, 659959200), (3, 439972800), (4, 329979600), (5, 263983680), (6, 219986400), (8, 164989800), (9, 146657600), (10, 131991840), (12, 109993200), (15, 87994560), (16, 82494900), (18, 73328800), (20, 65995920), (24, 54996600), (25, 52796736), (30, 43997280), (32, 41247450), (36, 36664400), (40, 32997960), (45, 29331520), (48, 27498300), (50, 26398368), (60, 21998640), (64, 20623725), (71, 18590400), (72, 18332200), (75, 17598912), (80, 16498980), (90, 14665760), (96, 13749150), (100, 13199184), (120, 10999320), (142, 9295200), (144, 9166100), (150, 8799456), (160, 8249490), (180, 7332880), (192, 6874575), (200, 6599592), (213, 6196800), (225, 5866304), (240, 5499660), (284, 4647600), (288, 4583050), (300, 4399728), (320, 4124745), (355, 3718080), (360, 3666440), (400, 3299796), (426, 3098400), (450, 2933152), (480, 2749830), (568, 2323800), (576, 2291525), (600, 2199864), (639, 2065600), (710, 1859040), (720, 1833220), (800, 1649898), (852, 1549200), (900, 1466576), (960, 1374915), (1065, 1239360), (1136, 1161900), (1200, 1099932), (1278, 1032800), (1291, 1022400), (1420, 929520), (1440, 916610), (1600, 824949), (1704, 774600), (1775, 743616), (1800, 733288), (2130, 619680), (2272, 580950), (2400, 549966), (2556, 516400), (2582, 511200), (2840, 464760), (2880, 458305), (3195, 413120), (3408, 387300), (3550, 371808), (3600, 366644), (3873, 340800), (4260, 309840), (4544, 290475), (4800, 274983), (5112, 258200), (5164, 255600), (5325, 247872), (5680, 232380), (6390, 206560), (6455, 204480), (6816, 193650), (7100, 185904), (7200, 183322), (7746, 170400), (8520, 154920), (10224, 129100), (10328, 127800), (10650, 123936), (11360, 116190), (11619, 113600), (12780, 103280), (12910, 102240), (13632, 96825), (14200, 92952), (14400, 91661), (15492, 85200), (15975, 82624), (17040, 77460), (19365, 68160), (20448, 64550), (20656, 63900), (21300, 61968), (22720, 58095), (23238, 56800), (25560, 51640), (25820, 51120), (28400, 46476), (30984, 42600), (31950, 41312), (32275, 40896), (34080, 38730)]