1298957040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1021}}^1$

素因数の和:1093

約数の個数: 320

約数和(自身を含む): 4866355200

約数和(自身を除く): 3567398160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 48, 54, 57, 60, 62, 72, 76, 80, 90, 93, 95, 108, 114, 120, 124, 135, 144, 152, 155, 171, 180, 186, 190, 216, 228, 240, 248, 270, 279, 285, 304, 310, 342, 360, 372, 380, 432, 456, 465, 496, 513, 540, 558, 570, 589, 620, 684, 720, 744, 760, 837, 855, 912, 930, 1021, 1026, 1080, 1116, 1140, 1178, 1240, 1368, 1395, 1488, 1520, 1674, 1710, 1767, 1860, 2042, 2052, 2160, 2232, 2280, 2356, 2480, 2565, 2736, 2790, 2945, 3063, 3348, 3420, 3534, 3720, 4084, 4104, 4185, 4464, 4560, 4712, 5105, 5130, 5301, 5580, 5890, 6126, 6696, 6840, 7068, 7440, 8168, 8208, 8370, 8835, 9189, 9424, 10210, 10260, 10602, 11160, 11780, 12252, 13392, 13680, 14136, 15315, 15903, 16336, 16740, 17670, 18378, 19399, 20420, 20520, 21204, 22320, 23560, 24504, 26505, 27567, 28272, 30630, 31651, 31806, 33480, 35340, 36756, 38798, 40840, 41040, 42408, 45945, 47120, 49008, 53010, 55134, 58197, 61260, 63302, 63612, 66960, 70680, 73512, 77596, 79515, 81680, 84816, 91890, 94953, 96995, 106020, 110268, 116394, 122520, 126604, 127224, 137835, 141360, 147024, 155192, 158255, 159030, 174591, 183780, 189906, 193990, 212040, 220536, 232788, 245040, 253208, 254448, 275670, 284859, 290985, 310384, 316510, 318060, 349182, 367560, 379812, 387980, 424080, 441072, 465576, 474765, 506416, 523773, 551340, 569718, 581970, 601369, 633020, 636120, 698364, 735120, 759624, 775960, 854577, 872955, 931152, 949530, 1047546, 1102680, 1139436, 1163940, 1202738, 1266040, 1272240, 1396728, 1424295, 1519248, 1551920, 1709154, 1745910, 1804107, 1899060, 2095092, 2205360, 2278872, 2327880, 2405476, 2532080, 2618865, 2793456, 2848590, 3006845, 3418308, 3491820, 3608214, 3798120, 4190184, 4272885, 4557744, 4655760, 4810952, 5237730, 5412321, 5697180, 6013690, 6836616, 6983640, 7216428, 7596240, 8380368, 8545770, 9020535, 9621904, 10475460, 10824642, 11394360, 12027380, 13673232, 13967280, 14432856, 16236963, 17091540, 18041070, 20950920, 21649284, 22788720, 24054760, 27061605, 28865712, 32473926, 34183080, 36082140, 41901840, 43298568, 48109520, 54123210, 64947852, 68366160, 72164280, 81184815, 86597136, 108246420, 129895704, 144328560, 162369630, 216492840, 259791408, 324739260, 432985680, 649478520, 1298957040]

約数ペア:

[(1, 1298957040), (2, 649478520), (3, 432985680), (4, 324739260), (5, 259791408), (6, 216492840), (8, 162369630), (9, 144328560), (10, 129895704), (12, 108246420), (15, 86597136), (16, 81184815), (18, 72164280), (19, 68366160), (20, 64947852), (24, 54123210), (27, 48109520), (30, 43298568), (31, 41901840), (36, 36082140), (38, 34183080), (40, 32473926), (45, 28865712), (48, 27061605), (54, 24054760), (57, 22788720), (60, 21649284), (62, 20950920), (72, 18041070), (76, 17091540), (80, 16236963), (90, 14432856), (93, 13967280), (95, 13673232), (108, 12027380), (114, 11394360), (120, 10824642), (124, 10475460), (135, 9621904), (144, 9020535), (152, 8545770), (155, 8380368), (171, 7596240), (180, 7216428), (186, 6983640), (190, 6836616), (216, 6013690), (228, 5697180), (240, 5412321), (248, 5237730), (270, 4810952), (279, 4655760), (285, 4557744), (304, 4272885), (310, 4190184), (342, 3798120), (360, 3608214), (372, 3491820), (380, 3418308), (432, 3006845), (456, 2848590), (465, 2793456), (496, 2618865), (513, 2532080), (540, 2405476), (558, 2327880), (570, 2278872), (589, 2205360), (620, 2095092), (684, 1899060), (720, 1804107), (744, 1745910), (760, 1709154), (837, 1551920), (855, 1519248), (912, 1424295), (930, 1396728), (1021, 1272240), (1026, 1266040), (1080, 1202738), (1116, 1163940), (1140, 1139436), (1178, 1102680), (1240, 1047546), (1368, 949530), (1395, 931152), (1488, 872955), (1520, 854577), (1674, 775960), (1710, 759624), (1767, 735120), (1860, 698364), (2042, 636120), (2052, 633020), (2160, 601369), (2232, 581970), (2280, 569718), (2356, 551340), (2480, 523773), (2565, 506416), (2736, 474765), (2790, 465576), (2945, 441072), (3063, 424080), (3348, 387980), (3420, 379812), (3534, 367560), (3720, 349182), (4084, 318060), (4104, 316510), (4185, 310384), (4464, 290985), (4560, 284859), (4712, 275670), (5105, 254448), (5130, 253208), (5301, 245040), (5580, 232788), (5890, 220536), (6126, 212040), (6696, 193990), (6840, 189906), (7068, 183780), (7440, 174591), (8168, 159030), (8208, 158255), (8370, 155192), (8835, 147024), (9189, 141360), (9424, 137835), (10210, 127224), (10260, 126604), (10602, 122520), (11160, 116394), (11780, 110268), (12252, 106020), (13392, 96995), (13680, 94953), (14136, 91890), (15315, 84816), (15903, 81680), (16336, 79515), (16740, 77596), (17670, 73512), (18378, 70680), (19399, 66960), (20420, 63612), (20520, 63302), (21204, 61260), (22320, 58197), (23560, 55134), (24504, 53010), (26505, 49008), (27567, 47120), (28272, 45945), (30630, 42408), (31651, 41040), (31806, 40840), (33480, 38798), (35340, 36756)]