442583280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:380

約数の個数: 240

約数和(自身を含む): 1559900160

約数和(自身を除く): 1117316880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 79, 80, 90, 93, 120, 124, 144, 155, 158, 180, 186, 237, 240, 248, 251, 279, 310, 316, 360, 372, 395, 465, 474, 496, 502, 558, 620, 632, 711, 720, 744, 753, 790, 930, 948, 1004, 1116, 1185, 1240, 1255, 1264, 1395, 1422, 1488, 1506, 1580, 1860, 1896, 2008, 2232, 2259, 2370, 2449, 2480, 2510, 2790, 2844, 3012, 3160, 3555, 3720, 3765, 3792, 4016, 4464, 4518, 4740, 4898, 5020, 5580, 5688, 6024, 6320, 7110, 7347, 7440, 7530, 7781, 9036, 9480, 9796, 10040, 11160, 11295, 11376, 12048, 12245, 14220, 14694, 15060, 15562, 18072, 18960, 19592, 19829, 20080, 22041, 22320, 22590, 23343, 24490, 28440, 29388, 30120, 31124, 36144, 36735, 38905, 39184, 39658, 44082, 45180, 46686, 48980, 56880, 58776, 59487, 60240, 62248, 70029, 73470, 77810, 79316, 88164, 90360, 93372, 97960, 99145, 110205, 116715, 117552, 118974, 124496, 140058, 146940, 155620, 158632, 176328, 178461, 180720, 186744, 195920, 198290, 220410, 233430, 237948, 280116, 293880, 297435, 311240, 317264, 350145, 352656, 356922, 373488, 396580, 440820, 466860, 475896, 560232, 587760, 594870, 614699, 622480, 700290, 713844, 793160, 881640, 892305, 933720, 951792, 1120464, 1189740, 1229398, 1400580, 1427688, 1586320, 1763280, 1784610, 1844097, 1867440, 2379480, 2458796, 2801160, 2855376, 3073495, 3569220, 3688194, 4758960, 4917592, 5532291, 5602320, 6146990, 7138440, 7376388, 9220485, 9835184, 11064582, 12293980, 14276880, 14752776, 18440970, 22129164, 24587960, 27661455, 29505552, 36881940, 44258328, 49175920, 55322910, 73763880, 88516656, 110645820, 147527760, 221291640, 442583280]

約数ペア:

[(1, 442583280), (2, 221291640), (3, 147527760), (4, 110645820), (5, 88516656), (6, 73763880), (8, 55322910), (9, 49175920), (10, 44258328), (12, 36881940), (15, 29505552), (16, 27661455), (18, 24587960), (20, 22129164), (24, 18440970), (30, 14752776), (31, 14276880), (36, 12293980), (40, 11064582), (45, 9835184), (48, 9220485), (60, 7376388), (62, 7138440), (72, 6146990), (79, 5602320), (80, 5532291), (90, 4917592), (93, 4758960), (120, 3688194), (124, 3569220), (144, 3073495), (155, 2855376), (158, 2801160), (180, 2458796), (186, 2379480), (237, 1867440), (240, 1844097), (248, 1784610), (251, 1763280), (279, 1586320), (310, 1427688), (316, 1400580), (360, 1229398), (372, 1189740), (395, 1120464), (465, 951792), (474, 933720), (496, 892305), (502, 881640), (558, 793160), (620, 713844), (632, 700290), (711, 622480), (720, 614699), (744, 594870), (753, 587760), (790, 560232), (930, 475896), (948, 466860), (1004, 440820), (1116, 396580), (1185, 373488), (1240, 356922), (1255, 352656), (1264, 350145), (1395, 317264), (1422, 311240), (1488, 297435), (1506, 293880), (1580, 280116), (1860, 237948), (1896, 233430), (2008, 220410), (2232, 198290), (2259, 195920), (2370, 186744), (2449, 180720), (2480, 178461), (2510, 176328), (2790, 158632), (2844, 155620), (3012, 146940), (3160, 140058), (3555, 124496), (3720, 118974), (3765, 117552), (3792, 116715), (4016, 110205), (4464, 99145), (4518, 97960), (4740, 93372), (4898, 90360), (5020, 88164), (5580, 79316), (5688, 77810), (6024, 73470), (6320, 70029), (7110, 62248), (7347, 60240), (7440, 59487), (7530, 58776), (7781, 56880), (9036, 48980), (9480, 46686), (9796, 45180), (10040, 44082), (11160, 39658), (11295, 39184), (11376, 38905), (12048, 36735), (12245, 36144), (14220, 31124), (14694, 30120), (15060, 29388), (15562, 28440), (18072, 24490), (18960, 23343), (19592, 22590), (19829, 22320), (20080, 22041)]