2540875320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:611

約数の個数: 384

約数和(自身を含む): 9380966400

約数和(自身を除く): 6840091080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 30, 31, 36, 38, 40, 45, 46, 57, 60, 62, 69, 72, 76, 90, 92, 93, 95, 114, 115, 120, 124, 138, 152, 155, 171, 180, 184, 186, 190, 207, 228, 230, 248, 276, 279, 285, 310, 342, 345, 360, 372, 380, 414, 437, 456, 460, 465, 521, 552, 558, 570, 589, 620, 684, 690, 713, 744, 760, 828, 855, 874, 920, 930, 1035, 1042, 1116, 1140, 1178, 1240, 1311, 1368, 1380, 1395, 1426, 1563, 1656, 1710, 1748, 1767, 1860, 2070, 2084, 2139, 2185, 2232, 2280, 2356, 2605, 2622, 2760, 2790, 2852, 2945, 3126, 3420, 3496, 3534, 3565, 3720, 3933, 4140, 4168, 4278, 4370, 4689, 4712, 5210, 5244, 5301, 5580, 5704, 5890, 6252, 6417, 6555, 6840, 7068, 7130, 7815, 7866, 8280, 8556, 8740, 8835, 9378, 9899, 10420, 10488, 10602, 10695, 11160, 11780, 11983, 12504, 12834, 13110, 13547, 14136, 14260, 15630, 15732, 16151, 17112, 17480, 17670, 18756, 19665, 19798, 20840, 21204, 21390, 23445, 23560, 23966, 25668, 26220, 26505, 27094, 28520, 29697, 31260, 31464, 32085, 32302, 35340, 35949, 37512, 39330, 39596, 40641, 42408, 42780, 46890, 47932, 48453, 49495, 51336, 52440, 53010, 54188, 59394, 59915, 62520, 64170, 64604, 67735, 70680, 71898, 78660, 79192, 80755, 81282, 85560, 89091, 93780, 95864, 96906, 98990, 106020, 107847, 108376, 118788, 119830, 121923, 128340, 129208, 135470, 143796, 145359, 148485, 157320, 161510, 162564, 178182, 179745, 187560, 193812, 197980, 203205, 212040, 215694, 227677, 237576, 239660, 242265, 243846, 256680, 270940, 287592, 290718, 296970, 306869, 323020, 325128, 356364, 359490, 371473, 387624, 395960, 406410, 431388, 445455, 455354, 479320, 484530, 487692, 539235, 541880, 581436, 593940, 609615, 613738, 646040, 683031, 712728, 718980, 726795, 742946, 812820, 862776, 890910, 910708, 920607, 969060, 975384, 1078470, 1114419, 1138385, 1162872, 1187880, 1219230, 1227476, 1366062, 1437960, 1453590, 1485892, 1534345, 1625640, 1781820, 1821416, 1841214, 1857365, 1938120, 2049093, 2156940, 2228838, 2276770, 2438460, 2454952, 2732124, 2761821, 2907180, 2971784, 3068690, 3343257, 3415155, 3563640, 3682428, 3714730, 4098186, 4313880, 4457676, 4553540, 4603035, 4876920, 5464248, 5523642, 5572095, 5814360, 6137380, 6686514, 6830310, 7057987, 7364856, 7429460, 8196372, 8915352, 9107080, 9206070, 10245465, 11047284, 11144190, 12274760, 13373028, 13660620, 13809105, 14115974, 14858920, 16392744, 16716285, 18412140, 20490930, 21173961, 22094568, 22288380, 26746056, 27321240, 27618210, 28231948, 33432570, 35289935, 36824280, 40981860, 42347922, 44576760, 55236420, 56463896, 63521883, 66865140, 70579870, 81963720, 84695844, 105869805, 110472840, 127043766, 133730280, 141159740, 169391688, 211739610, 254087532, 282319480, 317609415, 423479220, 508175064, 635218830, 846958440, 1270437660, 2540875320]

約数ペア:

[(1, 2540875320), (2, 1270437660), (3, 846958440), (4, 635218830), (5, 508175064), (6, 423479220), (8, 317609415), (9, 282319480), (10, 254087532), (12, 211739610), (15, 169391688), (18, 141159740), (19, 133730280), (20, 127043766), (23, 110472840), (24, 105869805), (30, 84695844), (31, 81963720), (36, 70579870), (38, 66865140), (40, 63521883), (45, 56463896), (46, 55236420), (57, 44576760), (60, 42347922), (62, 40981860), (69, 36824280), (72, 35289935), (76, 33432570), (90, 28231948), (92, 27618210), (93, 27321240), (95, 26746056), (114, 22288380), (115, 22094568), (120, 21173961), (124, 20490930), (138, 18412140), (152, 16716285), (155, 16392744), (171, 14858920), (180, 14115974), (184, 13809105), (186, 13660620), (190, 13373028), (207, 12274760), (228, 11144190), (230, 11047284), (248, 10245465), (276, 9206070), (279, 9107080), (285, 8915352), (310, 8196372), (342, 7429460), (345, 7364856), (360, 7057987), (372, 6830310), (380, 6686514), (414, 6137380), (437, 5814360), (456, 5572095), (460, 5523642), (465, 5464248), (521, 4876920), (552, 4603035), (558, 4553540), (570, 4457676), (589, 4313880), (620, 4098186), (684, 3714730), (690, 3682428), (713, 3563640), (744, 3415155), (760, 3343257), (828, 3068690), (855, 2971784), (874, 2907180), (920, 2761821), (930, 2732124), (1035, 2454952), (1042, 2438460), (1116, 2276770), (1140, 2228838), (1178, 2156940), (1240, 2049093), (1311, 1938120), (1368, 1857365), (1380, 1841214), (1395, 1821416), (1426, 1781820), (1563, 1625640), (1656, 1534345), (1710, 1485892), (1748, 1453590), (1767, 1437960), (1860, 1366062), (2070, 1227476), (2084, 1219230), (2139, 1187880), (2185, 1162872), (2232, 1138385), (2280, 1114419), (2356, 1078470), (2605, 975384), (2622, 969060), (2760, 920607), (2790, 910708), (2852, 890910), (2945, 862776), (3126, 812820), (3420, 742946), (3496, 726795), (3534, 718980), (3565, 712728), (3720, 683031), (3933, 646040), (4140, 613738), (4168, 609615), (4278, 593940), (4370, 581436), (4689, 541880), (4712, 539235), (5210, 487692), (5244, 484530), (5301, 479320), (5580, 455354), (5704, 445455), (5890, 431388), (6252, 406410), (6417, 395960), (6555, 387624), (6840, 371473), (7068, 359490), (7130, 356364), (7815, 325128), (7866, 323020), (8280, 306869), (8556, 296970), (8740, 290718), (8835, 287592), (9378, 270940), (9899, 256680), (10420, 243846), (10488, 242265), (10602, 239660), (10695, 237576), (11160, 227677), (11780, 215694), (11983, 212040), (12504, 203205), (12834, 197980), (13110, 193812), (13547, 187560), (14136, 179745), (14260, 178182), (15630, 162564), (15732, 161510), (16151, 157320), (17112, 148485), (17480, 145359), (17670, 143796), (18756, 135470), (19665, 129208), (19798, 128340), (20840, 121923), (21204, 119830), (21390, 118788), (23445, 108376), (23560, 107847), (23966, 106020), (25668, 98990), (26220, 96906), (26505, 95864), (27094, 93780), (28520, 89091), (29697, 85560), (31260, 81282), (31464, 80755), (32085, 79192), (32302, 78660), (35340, 71898), (35949, 70680), (37512, 67735), (39330, 64604), (39596, 64170), (40641, 62520), (42408, 59915), (42780, 59394), (46890, 54188), (47932, 53010), (48453, 52440), (49495, 51336)]