76556480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:287

約数の個数: 224

約数和(自身を含む): 245790720

約数和(自身を除く): 169234240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 64, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 160, 176, 182, 208, 220, 224, 239, 260, 280, 286, 308, 320, 352, 364, 385, 416, 440, 448, 455, 478, 520, 560, 572, 616, 704, 715, 728, 770, 832, 880, 910, 956, 1001, 1040, 1120, 1144, 1195, 1232, 1430, 1456, 1540, 1673, 1760, 1820, 1912, 2002, 2080, 2240, 2288, 2390, 2464, 2629, 2860, 2912, 3080, 3107, 3346, 3520, 3640, 3824, 4004, 4160, 4576, 4780, 4928, 5005, 5258, 5720, 5824, 6160, 6214, 6692, 7280, 7648, 8008, 8365, 9152, 9560, 10010, 10516, 11440, 12320, 12428, 13145, 13384, 14560, 15296, 15535, 16016, 16730, 18403, 19120, 20020, 21032, 21749, 22880, 24640, 24856, 26290, 26768, 29120, 31070, 32032, 33460, 34177, 36806, 38240, 40040, 42064, 43498, 45760, 49712, 52580, 53536, 62140, 64064, 66920, 68354, 73612, 76480, 80080, 84128, 86996, 92015, 99424, 105160, 107072, 108745, 124280, 133840, 136708, 147224, 160160, 168256, 170885, 173992, 184030, 198848, 210320, 217490, 239239, 248560, 267680, 273416, 294448, 320320, 341770, 347984, 368060, 420640, 434980, 478478, 497120, 535360, 546832, 588896, 683540, 695968, 736120, 841280, 869960, 956956, 994240, 1093664, 1177792, 1196195, 1367080, 1391936, 1472240, 1739920, 1913912, 2187328, 2392390, 2734160, 2944480, 3479840, 3827824, 4784780, 5468320, 5888960, 6959680, 7655648, 9569560, 10936640, 15311296, 19139120, 38278240, 76556480]

約数ペア:

[(1, 76556480), (2, 38278240), (4, 19139120), (5, 15311296), (7, 10936640), (8, 9569560), (10, 7655648), (11, 6959680), (13, 5888960), (14, 5468320), (16, 4784780), (20, 3827824), (22, 3479840), (26, 2944480), (28, 2734160), (32, 2392390), (35, 2187328), (40, 1913912), (44, 1739920), (52, 1472240), (55, 1391936), (56, 1367080), (64, 1196195), (65, 1177792), (70, 1093664), (77, 994240), (80, 956956), (88, 869960), (91, 841280), (104, 736120), (110, 695968), (112, 683540), (130, 588896), (140, 546832), (143, 535360), (154, 497120), (160, 478478), (176, 434980), (182, 420640), (208, 368060), (220, 347984), (224, 341770), (239, 320320), (260, 294448), (280, 273416), (286, 267680), (308, 248560), (320, 239239), (352, 217490), (364, 210320), (385, 198848), (416, 184030), (440, 173992), (448, 170885), (455, 168256), (478, 160160), (520, 147224), (560, 136708), (572, 133840), (616, 124280), (704, 108745), (715, 107072), (728, 105160), (770, 99424), (832, 92015), (880, 86996), (910, 84128), (956, 80080), (1001, 76480), (1040, 73612), (1120, 68354), (1144, 66920), (1195, 64064), (1232, 62140), (1430, 53536), (1456, 52580), (1540, 49712), (1673, 45760), (1760, 43498), (1820, 42064), (1912, 40040), (2002, 38240), (2080, 36806), (2240, 34177), (2288, 33460), (2390, 32032), (2464, 31070), (2629, 29120), (2860, 26768), (2912, 26290), (3080, 24856), (3107, 24640), (3346, 22880), (3520, 21749), (3640, 21032), (3824, 20020), (4004, 19120), (4160, 18403), (4576, 16730), (4780, 16016), (4928, 15535), (5005, 15296), (5258, 14560), (5720, 13384), (5824, 13145), (6160, 12428), (6214, 12320), (6692, 11440), (7280, 10516), (7648, 10010), (8008, 9560), (8365, 9152)]