18962428320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23473}}^1$

素因数の和:23525

約数の個数: 384

約数和(自身を含む): 76664206080

約数和(自身を除く): 57701777760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 27, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 54, 55, 60, 66, 68, 72, 80, 85, 88, 90, 96, 99, 102, 108, 110, 120, 132, 135, 136, 144, 153, 160, 165, 170, 176, 180, 187, 198, 204, 216, 220, 240, 255, 264, 270, 272, 288, 297, 306, 330, 340, 352, 360, 374, 396, 408, 432, 440, 459, 480, 495, 510, 528, 540, 544, 561, 594, 612, 660, 680, 720, 748, 765, 792, 816, 864, 880, 918, 935, 990, 1020, 1056, 1080, 1122, 1188, 1224, 1320, 1360, 1440, 1485, 1496, 1530, 1584, 1632, 1683, 1760, 1836, 1870, 1980, 2040, 2160, 2244, 2295, 2376, 2448, 2640, 2720, 2805, 2970, 2992, 3060, 3168, 3366, 3672, 3740, 3960, 4080, 4320, 4488, 4590, 4752, 4896, 5049, 5280, 5610, 5940, 5984, 6120, 6732, 7344, 7480, 7920, 8160, 8415, 8976, 9180, 9504, 10098, 11220, 11880, 12240, 13464, 14688, 14960, 15840, 16830, 17952, 18360, 20196, 22440, 23473, 23760, 24480, 25245, 26928, 29920, 33660, 36720, 40392, 44880, 46946, 47520, 50490, 53856, 67320, 70419, 73440, 80784, 89760, 93892, 100980, 117365, 134640, 140838, 161568, 187784, 201960, 211257, 234730, 258203, 269280, 281676, 352095, 375568, 399041, 403920, 422514, 469460, 516406, 563352, 633771, 704190, 751136, 774609, 798082, 807840, 845028, 938920, 1032812, 1056285, 1126704, 1197123, 1267542, 1291015, 1408380, 1549218, 1596164, 1690056, 1877840, 1995205, 2065624, 2112570, 2253408, 2323827, 2394246, 2535084, 2582030, 2816760, 3098436, 3168855, 3192328, 3380112, 3591369, 3755680, 3873045, 3990410, 4131248, 4225140, 4389451, 4647654, 4788492, 5070168, 5164060, 5633520, 5985615, 6196872, 6337710, 6384656, 6760224, 6971481, 7182738, 7746090, 7980820, 8262496, 8450280, 8778902, 9295308, 9576984, 10140336, 10328120, 10774107, 11267040, 11619135, 11971230, 12393744, 12675420, 12769312, 13168353, 13942962, 14365476, 15492180, 15961640, 16900560, 17557804, 17956845, 18590616, 19153968, 20280672, 20656240, 21548214, 21947255, 23238270, 23942460, 24787488, 25350840, 26336706, 27885924, 28730952, 30984360, 31923280, 33801120, 34857405, 35115608, 35913690, 37181232, 38307936, 39505059, 41312480, 43096428, 43894510, 46476540, 47884920, 50701680, 52673412, 53870535, 55771848, 57461904, 61968720, 63846560, 65841765, 69714810, 70231216, 71827380, 74362464, 79010118, 86192856, 87789020, 92953080, 95769840, 101403360, 105346824, 107741070, 111543696, 114923808, 118515177, 123937440, 131683530, 139429620, 140462432, 143654760, 158020236, 172385712, 175578040, 185906160, 191539680, 197525295, 210693648, 215482140, 223087392, 237030354, 263367060, 278859240, 287309520, 316040472, 344771424, 351156080, 371812320, 395050590, 421387296, 430964280, 474060708, 526734120, 557718480, 574619040, 592575885, 632080944, 702312160, 790101180, 861928560, 948121416, 1053468240, 1115436960, 1185151770, 1264161888, 1580202360, 1723857120, 1896242832, 2106936480, 2370303540, 3160404720, 3792485664, 4740607080, 6320809440, 9481214160, 18962428320]

約数ペア:

[(1, 18962428320), (2, 9481214160), (3, 6320809440), (4, 4740607080), (5, 3792485664), (6, 3160404720), (8, 2370303540), (9, 2106936480), (10, 1896242832), (11, 1723857120), (12, 1580202360), (15, 1264161888), (16, 1185151770), (17, 1115436960), (18, 1053468240), (20, 948121416), (22, 861928560), (24, 790101180), (27, 702312160), (30, 632080944), (32, 592575885), (33, 574619040), (34, 557718480), (36, 526734120), (40, 474060708), (44, 430964280), (45, 421387296), (48, 395050590), (51, 371812320), (54, 351156080), (55, 344771424), (60, 316040472), (66, 287309520), (68, 278859240), (72, 263367060), (80, 237030354), (85, 223087392), (88, 215482140), (90, 210693648), (96, 197525295), (99, 191539680), (102, 185906160), (108, 175578040), (110, 172385712), (120, 158020236), (132, 143654760), (135, 140462432), (136, 139429620), (144, 131683530), (153, 123937440), (160, 118515177), (165, 114923808), (170, 111543696), (176, 107741070), (180, 105346824), (187, 101403360), (198, 95769840), (204, 92953080), (216, 87789020), (220, 86192856), (240, 79010118), (255, 74362464), (264, 71827380), (270, 70231216), (272, 69714810), (288, 65841765), (297, 63846560), (306, 61968720), (330, 57461904), (340, 55771848), (352, 53870535), (360, 52673412), (374, 50701680), (396, 47884920), (408, 46476540), (432, 43894510), (440, 43096428), (459, 41312480), (480, 39505059), (495, 38307936), (510, 37181232), (528, 35913690), (540, 35115608), (544, 34857405), (561, 33801120), (594, 31923280), (612, 30984360), (660, 28730952), (680, 27885924), (720, 26336706), (748, 25350840), (765, 24787488), (792, 23942460), (816, 23238270), (864, 21947255), (880, 21548214), (918, 20656240), (935, 20280672), (990, 19153968), (1020, 18590616), (1056, 17956845), (1080, 17557804), (1122, 16900560), (1188, 15961640), (1224, 15492180), (1320, 14365476), (1360, 13942962), (1440, 13168353), (1485, 12769312), (1496, 12675420), (1530, 12393744), (1584, 11971230), (1632, 11619135), (1683, 11267040), (1760, 10774107), (1836, 10328120), (1870, 10140336), (1980, 9576984), (2040, 9295308), (2160, 8778902), (2244, 8450280), (2295, 8262496), (2376, 7980820), (2448, 7746090), (2640, 7182738), (2720, 6971481), (2805, 6760224), (2970, 6384656), (2992, 6337710), (3060, 6196872), (3168, 5985615), (3366, 5633520), (3672, 5164060), (3740, 5070168), (3960, 4788492), (4080, 4647654), (4320, 4389451), (4488, 4225140), (4590, 4131248), (4752, 3990410), (4896, 3873045), (5049, 3755680), (5280, 3591369), (5610, 3380112), (5940, 3192328), (5984, 3168855), (6120, 3098436), (6732, 2816760), (7344, 2582030), (7480, 2535084), (7920, 2394246), (8160, 2323827), (8415, 2253408), (8976, 2112570), (9180, 2065624), (9504, 1995205), (10098, 1877840), (11220, 1690056), (11880, 1596164), (12240, 1549218), (13464, 1408380), (14688, 1291015), (14960, 1267542), (15840, 1197123), (16830, 1126704), (17952, 1056285), (18360, 1032812), (20196, 938920), (22440, 845028), (23473, 807840), (23760, 798082), (24480, 774609), (25245, 751136), (26928, 704190), (29920, 633771), (33660, 563352), (36720, 516406), (40392, 469460), (44880, 422514), (46946, 403920), (47520, 399041), (50490, 375568), (53856, 352095), (67320, 281676), (70419, 269280), (73440, 258203), (80784, 234730), (89760, 211257), (93892, 201960), (100980, 187784), (117365, 161568), (134640, 140838)]