282293440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:271

約数の個数: 224

約数和(自身を含む): 819302400

約数和(自身を除く): 537008960

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 32, 40, 44, 52, 55, 62, 64, 65, 80, 88, 104, 110, 124, 130, 143, 155, 160, 176, 199, 208, 220, 248, 260, 286, 310, 320, 341, 352, 398, 403, 416, 440, 496, 520, 572, 620, 682, 704, 715, 796, 806, 832, 880, 992, 995, 1040, 1144, 1240, 1364, 1430, 1592, 1612, 1705, 1760, 1984, 1990, 2015, 2080, 2189, 2288, 2480, 2587, 2728, 2860, 3184, 3224, 3410, 3520, 3980, 4030, 4160, 4378, 4433, 4576, 4960, 5174, 5456, 5720, 6169, 6368, 6448, 6820, 7960, 8060, 8756, 8866, 9152, 9920, 10348, 10912, 10945, 11440, 12338, 12736, 12896, 12935, 13640, 15920, 16120, 17512, 17732, 20696, 21824, 21890, 22165, 22880, 24676, 25792, 25870, 27280, 28457, 30845, 31840, 32240, 35024, 35464, 41392, 43780, 44330, 45760, 49352, 51740, 54560, 56914, 61690, 63680, 64480, 67859, 70048, 70928, 80197, 82784, 87560, 88660, 98704, 103480, 109120, 113828, 123380, 128960, 135718, 140096, 141856, 142285, 160394, 165568, 175120, 177320, 197408, 206960, 227656, 246760, 271436, 283712, 284570, 320788, 339295, 350240, 354640, 394816, 400985, 413920, 455312, 493520, 542872, 569140, 641576, 678590, 700480, 709280, 801970, 827840, 882167, 910624, 987040, 1085744, 1138280, 1283152, 1357180, 1418560, 1603940, 1764334, 1821248, 1974080, 2171488, 2276560, 2566304, 2714360, 3207880, 3528668, 4342976, 4410835, 4553120, 5132608, 5428720, 6415760, 7057336, 8821670, 9106240, 10857440, 12831520, 14114672, 17643340, 21714880, 25663040, 28229344, 35286680, 56458688, 70573360, 141146720, 282293440]

約数ペア:

[(1, 282293440), (2, 141146720), (4, 70573360), (5, 56458688), (8, 35286680), (10, 28229344), (11, 25663040), (13, 21714880), (16, 17643340), (20, 14114672), (22, 12831520), (26, 10857440), (31, 9106240), (32, 8821670), (40, 7057336), (44, 6415760), (52, 5428720), (55, 5132608), (62, 4553120), (64, 4410835), (65, 4342976), (80, 3528668), (88, 3207880), (104, 2714360), (110, 2566304), (124, 2276560), (130, 2171488), (143, 1974080), (155, 1821248), (160, 1764334), (176, 1603940), (199, 1418560), (208, 1357180), (220, 1283152), (248, 1138280), (260, 1085744), (286, 987040), (310, 910624), (320, 882167), (341, 827840), (352, 801970), (398, 709280), (403, 700480), (416, 678590), (440, 641576), (496, 569140), (520, 542872), (572, 493520), (620, 455312), (682, 413920), (704, 400985), (715, 394816), (796, 354640), (806, 350240), (832, 339295), (880, 320788), (992, 284570), (995, 283712), (1040, 271436), (1144, 246760), (1240, 227656), (1364, 206960), (1430, 197408), (1592, 177320), (1612, 175120), (1705, 165568), (1760, 160394), (1984, 142285), (1990, 141856), (2015, 140096), (2080, 135718), (2189, 128960), (2288, 123380), (2480, 113828), (2587, 109120), (2728, 103480), (2860, 98704), (3184, 88660), (3224, 87560), (3410, 82784), (3520, 80197), (3980, 70928), (4030, 70048), (4160, 67859), (4378, 64480), (4433, 63680), (4576, 61690), (4960, 56914), (5174, 54560), (5456, 51740), (5720, 49352), (6169, 45760), (6368, 44330), (6448, 43780), (6820, 41392), (7960, 35464), (8060, 35024), (8756, 32240), (8866, 31840), (9152, 30845), (9920, 28457), (10348, 27280), (10912, 25870), (10945, 25792), (11440, 24676), (12338, 22880), (12736, 22165), (12896, 21890), (12935, 21824), (13640, 20696), (15920, 17732), (16120, 17512)]