451294080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:269

約数の個数: 256

約数和(自身を含む): 1542240000

約数和(自身を除く): 1090945920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 89, 95, 96, 114, 120, 128, 139, 152, 160, 178, 190, 192, 228, 240, 267, 278, 285, 304, 320, 356, 380, 384, 417, 445, 456, 480, 534, 556, 570, 608, 640, 695, 712, 760, 834, 890, 912, 960, 1068, 1112, 1140, 1216, 1335, 1390, 1424, 1520, 1668, 1691, 1780, 1824, 1920, 2085, 2136, 2224, 2280, 2432, 2641, 2670, 2780, 2848, 3040, 3336, 3382, 3560, 3648, 4170, 4272, 4448, 4560, 5073, 5282, 5340, 5560, 5696, 6080, 6672, 6764, 7120, 7296, 7923, 8340, 8455, 8544, 8896, 9120, 10146, 10564, 10680, 11120, 11392, 12160, 12371, 13205, 13344, 13528, 14240, 15846, 16680, 16910, 17088, 17792, 18240, 20292, 21128, 21360, 22240, 24742, 25365, 26410, 26688, 27056, 28480, 31692, 33360, 33820, 34176, 36480, 37113, 39615, 40584, 42256, 42720, 44480, 49484, 50730, 52820, 53376, 54112, 56960, 61855, 63384, 66720, 67640, 74226, 79230, 81168, 84512, 85440, 88960, 98968, 101460, 105640, 108224, 123710, 126768, 133440, 135280, 148452, 158460, 162336, 169024, 170880, 185565, 197936, 202920, 211280, 216448, 235049, 247420, 253536, 266880, 270560, 296904, 316920, 324672, 338048, 371130, 395872, 405840, 422560, 470098, 494840, 507072, 541120, 593808, 633840, 649344, 705147, 742260, 791744, 811680, 845120, 940196, 989680, 1014144, 1082240, 1175245, 1187616, 1267680, 1410294, 1484520, 1583488, 1623360, 1690240, 1880392, 1979360, 2350490, 2375232, 2535360, 2820588, 2969040, 3246720, 3525735, 3760784, 3958720, 4700980, 4750464, 5070720, 5641176, 5938080, 7051470, 7521568, 7917440, 9401960, 11282352, 11876160, 14102940, 15043136, 18803920, 22564704, 23752320, 28205880, 30086272, 37607840, 45129408, 56411760, 75215680, 90258816, 112823520, 150431360, 225647040, 451294080]

約数ペア:

[(1, 451294080), (2, 225647040), (3, 150431360), (4, 112823520), (5, 90258816), (6, 75215680), (8, 56411760), (10, 45129408), (12, 37607840), (15, 30086272), (16, 28205880), (19, 23752320), (20, 22564704), (24, 18803920), (30, 15043136), (32, 14102940), (38, 11876160), (40, 11282352), (48, 9401960), (57, 7917440), (60, 7521568), (64, 7051470), (76, 5938080), (80, 5641176), (89, 5070720), (95, 4750464), (96, 4700980), (114, 3958720), (120, 3760784), (128, 3525735), (139, 3246720), (152, 2969040), (160, 2820588), (178, 2535360), (190, 2375232), (192, 2350490), (228, 1979360), (240, 1880392), (267, 1690240), (278, 1623360), (285, 1583488), (304, 1484520), (320, 1410294), (356, 1267680), (380, 1187616), (384, 1175245), (417, 1082240), (445, 1014144), (456, 989680), (480, 940196), (534, 845120), (556, 811680), (570, 791744), (608, 742260), (640, 705147), (695, 649344), (712, 633840), (760, 593808), (834, 541120), (890, 507072), (912, 494840), (960, 470098), (1068, 422560), (1112, 405840), (1140, 395872), (1216, 371130), (1335, 338048), (1390, 324672), (1424, 316920), (1520, 296904), (1668, 270560), (1691, 266880), (1780, 253536), (1824, 247420), (1920, 235049), (2085, 216448), (2136, 211280), (2224, 202920), (2280, 197936), (2432, 185565), (2641, 170880), (2670, 169024), (2780, 162336), (2848, 158460), (3040, 148452), (3336, 135280), (3382, 133440), (3560, 126768), (3648, 123710), (4170, 108224), (4272, 105640), (4448, 101460), (4560, 98968), (5073, 88960), (5282, 85440), (5340, 84512), (5560, 81168), (5696, 79230), (6080, 74226), (6672, 67640), (6764, 66720), (7120, 63384), (7296, 61855), (7923, 56960), (8340, 54112), (8455, 53376), (8544, 52820), (8896, 50730), (9120, 49484), (10146, 44480), (10564, 42720), (10680, 42256), (11120, 40584), (11392, 39615), (12160, 37113), (12371, 36480), (13205, 34176), (13344, 33820), (13528, 33360), (14240, 31692), (15846, 28480), (16680, 27056), (16910, 26688), (17088, 26410), (17792, 25365), (18240, 24742), (20292, 22240), (21128, 21360)]