18442777920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{397}}^1$

素因数の和:678

約数の個数: 448

約数和(自身を含む): 69564235776

約数和(自身を除く): 51121457856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 192, 210, 217, 223, 224, 240, 248, 280, 310, 320, 336, 372, 397, 420, 434, 446, 448, 465, 480, 496, 560, 620, 651, 669, 672, 744, 794, 840, 868, 892, 930, 960, 992, 1085, 1115, 1120, 1191, 1240, 1302, 1338, 1344, 1488, 1561, 1588, 1680, 1736, 1784, 1860, 1984, 1985, 2170, 2230, 2240, 2382, 2480, 2604, 2676, 2779, 2976, 3122, 3176, 3255, 3345, 3360, 3472, 3568, 3720, 3970, 4340, 4460, 4683, 4764, 4960, 5208, 5352, 5558, 5952, 5955, 6244, 6352, 6510, 6690, 6720, 6913, 6944, 7136, 7440, 7805, 7940, 8337, 8680, 8920, 9366, 9528, 9920, 10416, 10704, 11116, 11910, 12307, 12488, 12704, 13020, 13380, 13826, 13888, 13895, 14272, 14880, 15610, 15880, 16674, 17360, 17840, 18732, 19056, 20739, 20832, 21408, 22232, 23415, 23820, 24614, 24976, 25408, 26040, 26760, 27652, 27790, 29760, 31220, 31760, 33348, 34565, 34720, 35680, 36921, 37464, 38112, 41478, 41664, 41685, 42816, 44464, 46830, 47640, 48391, 49228, 49952, 52080, 53520, 55304, 55580, 61535, 62440, 63520, 66696, 69130, 69440, 71360, 73842, 74928, 76224, 82956, 83370, 86149, 88531, 88928, 93660, 95280, 96782, 98456, 99904, 103695, 104160, 107040, 110608, 111160, 123070, 124880, 127040, 133392, 138260, 145173, 147684, 149856, 165912, 166740, 172298, 177062, 177856, 184605, 187320, 190560, 193564, 196912, 207390, 208320, 214080, 221216, 222320, 241955, 246140, 249760, 258447, 265593, 266784, 276520, 290346, 295368, 299712, 331824, 333480, 344596, 354124, 369210, 374640, 381120, 387128, 393824, 414780, 430745, 442432, 442655, 444640, 483910, 492280, 499520, 516894, 531186, 533568, 553040, 580692, 590736, 619717, 663648, 666960, 689192, 708248, 725865, 738420, 749280, 774256, 787648, 829560, 861490, 885310, 889280, 967820, 984560, 1033788, 1062372, 1106080, 1161384, 1181472, 1239434, 1292235, 1327296, 1327965, 1333920, 1378384, 1416496, 1451730, 1476840, 1498560, 1548512, 1659120, 1722980, 1770620, 1859151, 1935640, 1969120, 2067576, 2124744, 2212160, 2322768, 2362944, 2478868, 2584470, 2655930, 2667840, 2744461, 2756768, 2832992, 2903460, 2953680, 3097024, 3098585, 3318240, 3445960, 3541240, 3718302, 3871280, 3938240, 4135152, 4249488, 4645536, 4957736, 5168940, 5311860, 5488922, 5513536, 5665984, 5806920, 5907360, 6197170, 6636480, 6891920, 7082480, 7436604, 7742560, 8233383, 8270304, 8498976, 9291072, 9295755, 9915472, 10337880, 10623720, 10977844, 11613840, 11814720, 12394340, 13722305, 13783840, 14164960, 14873208, 15485120, 16466766, 16540608, 16997952, 18591510, 19211227, 19830944, 20675760, 21247440, 21955688, 23227680, 24788680, 27444610, 27567680, 28329920, 29746416, 32933532, 37183020, 38422454, 39661888, 41166915, 41351520, 42494880, 43911376, 46455360, 49577360, 54889220, 57633681, 59492832, 65867064, 74366040, 76844908, 82333830, 82703040, 84989760, 87822752, 96056135, 99154720, 109778440, 115267362, 118985664, 131734128, 148732080, 153689816, 164667660, 175645504, 192112270, 198309440, 219556880, 230534724, 263468256, 288168405, 297464160, 307379632, 329335320, 384224540, 439113760, 461069448, 526936512, 576336810, 594928320, 614759264, 658670640, 768449080, 878227520, 922138896, 1152673620, 1229518528, 1317341280, 1536898160, 1844277792, 2305347240, 2634682560, 3073796320, 3688555584, 4610694480, 6147592640, 9221388960, 18442777920]

約数ペア:

[(1, 18442777920), (2, 9221388960), (3, 6147592640), (4, 4610694480), (5, 3688555584), (6, 3073796320), (7, 2634682560), (8, 2305347240), (10, 1844277792), (12, 1536898160), (14, 1317341280), (15, 1229518528), (16, 1152673620), (20, 922138896), (21, 878227520), (24, 768449080), (28, 658670640), (30, 614759264), (31, 594928320), (32, 576336810), (35, 526936512), (40, 461069448), (42, 439113760), (48, 384224540), (56, 329335320), (60, 307379632), (62, 297464160), (64, 288168405), (70, 263468256), (80, 230534724), (84, 219556880), (93, 198309440), (96, 192112270), (105, 175645504), (112, 164667660), (120, 153689816), (124, 148732080), (140, 131734128), (155, 118985664), (160, 115267362), (168, 109778440), (186, 99154720), (192, 96056135), (210, 87822752), (217, 84989760), (223, 82703040), (224, 82333830), (240, 76844908), (248, 74366040), (280, 65867064), (310, 59492832), (320, 57633681), (336, 54889220), (372, 49577360), (397, 46455360), (420, 43911376), (434, 42494880), (446, 41351520), (448, 41166915), (465, 39661888), (480, 38422454), (496, 37183020), (560, 32933532), (620, 29746416), (651, 28329920), (669, 27567680), (672, 27444610), (744, 24788680), (794, 23227680), (840, 21955688), (868, 21247440), (892, 20675760), (930, 19830944), (960, 19211227), (992, 18591510), (1085, 16997952), (1115, 16540608), (1120, 16466766), (1191, 15485120), (1240, 14873208), (1302, 14164960), (1338, 13783840), (1344, 13722305), (1488, 12394340), (1561, 11814720), (1588, 11613840), (1680, 10977844), (1736, 10623720), (1784, 10337880), (1860, 9915472), (1984, 9295755), (1985, 9291072), (2170, 8498976), (2230, 8270304), (2240, 8233383), (2382, 7742560), (2480, 7436604), (2604, 7082480), (2676, 6891920), (2779, 6636480), (2976, 6197170), (3122, 5907360), (3176, 5806920), (3255, 5665984), (3345, 5513536), (3360, 5488922), (3472, 5311860), (3568, 5168940), (3720, 4957736), (3970, 4645536), (4340, 4249488), (4460, 4135152), (4683, 3938240), (4764, 3871280), (4960, 3718302), (5208, 3541240), (5352, 3445960), (5558, 3318240), (5952, 3098585), (5955, 3097024), (6244, 2953680), (6352, 2903460), (6510, 2832992), (6690, 2756768), (6720, 2744461), (6913, 2667840), (6944, 2655930), (7136, 2584470), (7440, 2478868), (7805, 2362944), (7940, 2322768), (8337, 2212160), (8680, 2124744), (8920, 2067576), (9366, 1969120), (9528, 1935640), (9920, 1859151), (10416, 1770620), (10704, 1722980), (11116, 1659120), (11910, 1548512), (12307, 1498560), (12488, 1476840), (12704, 1451730), (13020, 1416496), (13380, 1378384), (13826, 1333920), (13888, 1327965), (13895, 1327296), (14272, 1292235), (14880, 1239434), (15610, 1181472), (15880, 1161384), (16674, 1106080), (17360, 1062372), (17840, 1033788), (18732, 984560), (19056, 967820), (20739, 889280), (20832, 885310), (21408, 861490), (22232, 829560), (23415, 787648), (23820, 774256), (24614, 749280), (24976, 738420), (25408, 725865), (26040, 708248), (26760, 689192), (27652, 666960), (27790, 663648), (29760, 619717), (31220, 590736), (31760, 580692), (33348, 553040), (34565, 533568), (34720, 531186), (35680, 516894), (36921, 499520), (37464, 492280), (38112, 483910), (41478, 444640), (41664, 442655), (41685, 442432), (42816, 430745), (44464, 414780), (46830, 393824), (47640, 387128), (48391, 381120), (49228, 374640), (49952, 369210), (52080, 354124), (53520, 344596), (55304, 333480), (55580, 331824), (61535, 299712), (62440, 295368), (63520, 290346), (66696, 276520), (69130, 266784), (69440, 265593), (71360, 258447), (73842, 249760), (74928, 246140), (76224, 241955), (82956, 222320), (83370, 221216), (86149, 214080), (88531, 208320), (88928, 207390), (93660, 196912), (95280, 193564), (96782, 190560), (98456, 187320), (99904, 184605), (103695, 177856), (104160, 177062), (107040, 172298), (110608, 166740), (111160, 165912), (123070, 149856), (124880, 147684), (127040, 145173), (133392, 138260)]