990823860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:248

約数の個数: 384

約数和(自身を含む): 3567513600

約数和(自身を除く): 2576689740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 29, 30, 31, 36, 39, 45, 52, 54, 58, 60, 62, 65, 78, 87, 90, 93, 108, 116, 117, 124, 130, 135, 145, 155, 156, 157, 174, 180, 186, 195, 234, 260, 261, 270, 279, 290, 310, 314, 348, 351, 372, 377, 390, 403, 435, 465, 468, 471, 522, 540, 558, 580, 585, 620, 628, 702, 754, 780, 783, 785, 806, 837, 870, 899, 930, 942, 1044, 1116, 1131, 1170, 1209, 1305, 1395, 1404, 1413, 1508, 1566, 1570, 1612, 1674, 1740, 1755, 1798, 1860, 1884, 1885, 2015, 2041, 2262, 2340, 2355, 2418, 2610, 2697, 2790, 2826, 3132, 3140, 3348, 3393, 3510, 3596, 3627, 3770, 3915, 4030, 4082, 4185, 4239, 4495, 4524, 4553, 4710, 4836, 4867, 5220, 5394, 5580, 5652, 5655, 6045, 6123, 6786, 7020, 7065, 7254, 7540, 7830, 8060, 8091, 8164, 8370, 8478, 8990, 9106, 9420, 9734, 10179, 10205, 10788, 10881, 11310, 11687, 12090, 12246, 13485, 13572, 13659, 14130, 14508, 14601, 15660, 16182, 16740, 16956, 16965, 17980, 18135, 18212, 18369, 19468, 20358, 20410, 21195, 21762, 22620, 22765, 23374, 24180, 24273, 24335, 24492, 26970, 27318, 28260, 29202, 30615, 32364, 33930, 35061, 36270, 36738, 40455, 40716, 40820, 40977, 42390, 43524, 43803, 45530, 46748, 48546, 48670, 50895, 53940, 54405, 54636, 55107, 58404, 58435, 59189, 61230, 63271, 67860, 68295, 70122, 72540, 73005, 73476, 80910, 81954, 84780, 87606, 91060, 91845, 97092, 97340, 101790, 105183, 108810, 110214, 116870, 118378, 121365, 122460, 122931, 126542, 131409, 136590, 140244, 141143, 146010, 161820, 163908, 175212, 175305, 177567, 183690, 189813, 203580, 204885, 210366, 217620, 219015, 220428, 233740, 236756, 242730, 245862, 253084, 262818, 273180, 275535, 282286, 292020, 295945, 315549, 316355, 350610, 355134, 367380, 379626, 409770, 420732, 423429, 438030, 485460, 491724, 525636, 525915, 532701, 551070, 564572, 569439, 591890, 614655, 631098, 632710, 657045, 701220, 705715, 710268, 759252, 819540, 846858, 876060, 887835, 949065, 1051830, 1065402, 1102140, 1138878, 1183780, 1229310, 1262196, 1265420, 1270287, 1314090, 1411430, 1577745, 1598103, 1693716, 1708317, 1775670, 1834859, 1898130, 2103660, 2117145, 2130804, 2277756, 2458620, 2540574, 2628180, 2663505, 2822860, 2847195, 3155490, 3196206, 3416634, 3551340, 3669718, 3796260, 3810861, 4234290, 5081148, 5327010, 5504577, 5694390, 6310980, 6351435, 6392412, 6833268, 7339436, 7621722, 7990515, 8468580, 8541585, 9174295, 10654020, 11009154, 11388780, 12702870, 15243444, 15981030, 16513731, 17083170, 18348590, 19054305, 22018308, 25405740, 27522885, 31962060, 33027462, 34166340, 36697180, 38108610, 49541193, 55045770, 66054924, 76217220, 82568655, 99082386, 110091540, 165137310, 198164772, 247705965, 330274620, 495411930, 990823860]

約数ペア:

[(1, 990823860), (2, 495411930), (3, 330274620), (4, 247705965), (5, 198164772), (6, 165137310), (9, 110091540), (10, 99082386), (12, 82568655), (13, 76217220), (15, 66054924), (18, 55045770), (20, 49541193), (26, 38108610), (27, 36697180), (29, 34166340), (30, 33027462), (31, 31962060), (36, 27522885), (39, 25405740), (45, 22018308), (52, 19054305), (54, 18348590), (58, 17083170), (60, 16513731), (62, 15981030), (65, 15243444), (78, 12702870), (87, 11388780), (90, 11009154), (93, 10654020), (108, 9174295), (116, 8541585), (117, 8468580), (124, 7990515), (130, 7621722), (135, 7339436), (145, 6833268), (155, 6392412), (156, 6351435), (157, 6310980), (174, 5694390), (180, 5504577), (186, 5327010), (195, 5081148), (234, 4234290), (260, 3810861), (261, 3796260), (270, 3669718), (279, 3551340), (290, 3416634), (310, 3196206), (314, 3155490), (348, 2847195), (351, 2822860), (372, 2663505), (377, 2628180), (390, 2540574), (403, 2458620), (435, 2277756), (465, 2130804), (468, 2117145), (471, 2103660), (522, 1898130), (540, 1834859), (558, 1775670), (580, 1708317), (585, 1693716), (620, 1598103), (628, 1577745), (702, 1411430), (754, 1314090), (780, 1270287), (783, 1265420), (785, 1262196), (806, 1229310), (837, 1183780), (870, 1138878), (899, 1102140), (930, 1065402), (942, 1051830), (1044, 949065), (1116, 887835), (1131, 876060), (1170, 846858), (1209, 819540), (1305, 759252), (1395, 710268), (1404, 705715), (1413, 701220), (1508, 657045), (1566, 632710), (1570, 631098), (1612, 614655), (1674, 591890), (1740, 569439), (1755, 564572), (1798, 551070), (1860, 532701), (1884, 525915), (1885, 525636), (2015, 491724), (2041, 485460), (2262, 438030), (2340, 423429), (2355, 420732), (2418, 409770), (2610, 379626), (2697, 367380), (2790, 355134), (2826, 350610), (3132, 316355), (3140, 315549), (3348, 295945), (3393, 292020), (3510, 282286), (3596, 275535), (3627, 273180), (3770, 262818), (3915, 253084), (4030, 245862), (4082, 242730), (4185, 236756), (4239, 233740), (4495, 220428), (4524, 219015), (4553, 217620), (4710, 210366), (4836, 204885), (4867, 203580), (5220, 189813), (5394, 183690), (5580, 177567), (5652, 175305), (5655, 175212), (6045, 163908), (6123, 161820), (6786, 146010), (7020, 141143), (7065, 140244), (7254, 136590), (7540, 131409), (7830, 126542), (8060, 122931), (8091, 122460), (8164, 121365), (8370, 118378), (8478, 116870), (8990, 110214), (9106, 108810), (9420, 105183), (9734, 101790), (10179, 97340), (10205, 97092), (10788, 91845), (10881, 91060), (11310, 87606), (11687, 84780), (12090, 81954), (12246, 80910), (13485, 73476), (13572, 73005), (13659, 72540), (14130, 70122), (14508, 68295), (14601, 67860), (15660, 63271), (16182, 61230), (16740, 59189), (16956, 58435), (16965, 58404), (17980, 55107), (18135, 54636), (18212, 54405), (18369, 53940), (19468, 50895), (20358, 48670), (20410, 48546), (21195, 46748), (21762, 45530), (22620, 43803), (22765, 43524), (23374, 42390), (24180, 40977), (24273, 40820), (24335, 40716), (24492, 40455), (26970, 36738), (27318, 36270), (28260, 35061), (29202, 33930), (30615, 32364)]