19178891640

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{631}}^1$

素因数の和:769

約数の個数: 384

約数和(自身を含む): 67081996800

約数和(自身を除く): 47903105160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 59, 60, 72, 81, 90, 106, 108, 118, 120, 135, 159, 162, 177, 180, 212, 216, 236, 243, 265, 270, 295, 318, 324, 354, 360, 405, 424, 472, 477, 486, 530, 531, 540, 590, 631, 636, 648, 708, 795, 810, 885, 954, 972, 1060, 1062, 1080, 1180, 1215, 1262, 1272, 1416, 1431, 1590, 1593, 1620, 1770, 1893, 1908, 1944, 2120, 2124, 2360, 2385, 2430, 2524, 2655, 2862, 3127, 3155, 3180, 3186, 3240, 3540, 3786, 3816, 4248, 4293, 4770, 4779, 4860, 5048, 5310, 5679, 5724, 6254, 6310, 6360, 6372, 7080, 7155, 7572, 7965, 8586, 9381, 9465, 9540, 9558, 9720, 10620, 11358, 11448, 12508, 12620, 12744, 12879, 14310, 14337, 15144, 15635, 15930, 17037, 17172, 18762, 18930, 19080, 19116, 21240, 21465, 22716, 23895, 25016, 25240, 25758, 28143, 28395, 28620, 28674, 31270, 31860, 33443, 34074, 34344, 37229, 37524, 37860, 38232, 42930, 45432, 46905, 47790, 51111, 51516, 56286, 56790, 57240, 57348, 62540, 63720, 64395, 66886, 68148, 71685, 74458, 75048, 75720, 84429, 85185, 85860, 93810, 95580, 100329, 102222, 103032, 111687, 112572, 113580, 114696, 125080, 128790, 133772, 136296, 140715, 143370, 148916, 153333, 167215, 168858, 170370, 171720, 186145, 187620, 191160, 200658, 204444, 223374, 225144, 227160, 253287, 255555, 257580, 267544, 281430, 286740, 297832, 300987, 306666, 334430, 335061, 337716, 340740, 372290, 375240, 401316, 408888, 422145, 446748, 501645, 506574, 511110, 515160, 558435, 562860, 573480, 601974, 613332, 668860, 670122, 675432, 681480, 744580, 759861, 766665, 802632, 844290, 893496, 902961, 1003290, 1005183, 1013148, 1022220, 1116870, 1125720, 1203948, 1226664, 1266435, 1337720, 1340244, 1489160, 1504935, 1519722, 1533330, 1675305, 1688580, 1805922, 1973137, 2006580, 2010366, 2026296, 2044440, 2233740, 2407896, 2532870, 2680488, 2708883, 3009870, 3015549, 3039444, 3066660, 3350610, 3377160, 3611844, 3799305, 3946274, 4013160, 4020732, 4467480, 4514805, 5025915, 5065740, 5417766, 5919411, 6019740, 6031098, 6078888, 6133320, 6701220, 7223688, 7598610, 7892548, 8041464, 8126649, 9029610, 9046647, 9865685, 10051830, 10131480, 10835532, 11838822, 12039480, 12062196, 13402440, 13544415, 15077745, 15197220, 15785096, 16253298, 17758233, 18059220, 18093294, 19731370, 20103660, 21671064, 23677644, 24124392, 27088830, 29597055, 30155490, 30394440, 32506596, 35516466, 36118440, 36186588, 39462740, 40207320, 40633245, 45233235, 47355288, 53274699, 54177660, 59194110, 60310980, 65013192, 71032932, 72373176, 78925480, 81266490, 88791165, 90466470, 106549398, 108355320, 118388220, 120621960, 142065864, 159824097, 162532980, 177582330, 180932940, 213098796, 236776440, 266373495, 319648194, 325065960, 355164660, 361865880, 426197592, 479472291, 532746990, 639296388, 710329320, 799120485, 958944582, 1065493980, 1278592776, 1598240970, 1917889164, 2130987960, 2397361455, 3196481940, 3835778328, 4794722910, 6392963880, 9589445820, 19178891640]

約数ペア:

[(1, 19178891640), (2, 9589445820), (3, 6392963880), (4, 4794722910), (5, 3835778328), (6, 3196481940), (8, 2397361455), (9, 2130987960), (10, 1917889164), (12, 1598240970), (15, 1278592776), (18, 1065493980), (20, 958944582), (24, 799120485), (27, 710329320), (30, 639296388), (36, 532746990), (40, 479472291), (45, 426197592), (53, 361865880), (54, 355164660), (59, 325065960), (60, 319648194), (72, 266373495), (81, 236776440), (90, 213098796), (106, 180932940), (108, 177582330), (118, 162532980), (120, 159824097), (135, 142065864), (159, 120621960), (162, 118388220), (177, 108355320), (180, 106549398), (212, 90466470), (216, 88791165), (236, 81266490), (243, 78925480), (265, 72373176), (270, 71032932), (295, 65013192), (318, 60310980), (324, 59194110), (354, 54177660), (360, 53274699), (405, 47355288), (424, 45233235), (472, 40633245), (477, 40207320), (486, 39462740), (530, 36186588), (531, 36118440), (540, 35516466), (590, 32506596), (631, 30394440), (636, 30155490), (648, 29597055), (708, 27088830), (795, 24124392), (810, 23677644), (885, 21671064), (954, 20103660), (972, 19731370), (1060, 18093294), (1062, 18059220), (1080, 17758233), (1180, 16253298), (1215, 15785096), (1262, 15197220), (1272, 15077745), (1416, 13544415), (1431, 13402440), (1590, 12062196), (1593, 12039480), (1620, 11838822), (1770, 10835532), (1893, 10131480), (1908, 10051830), (1944, 9865685), (2120, 9046647), (2124, 9029610), (2360, 8126649), (2385, 8041464), (2430, 7892548), (2524, 7598610), (2655, 7223688), (2862, 6701220), (3127, 6133320), (3155, 6078888), (3180, 6031098), (3186, 6019740), (3240, 5919411), (3540, 5417766), (3786, 5065740), (3816, 5025915), (4248, 4514805), (4293, 4467480), (4770, 4020732), (4779, 4013160), (4860, 3946274), (5048, 3799305), (5310, 3611844), (5679, 3377160), (5724, 3350610), (6254, 3066660), (6310, 3039444), (6360, 3015549), (6372, 3009870), (7080, 2708883), (7155, 2680488), (7572, 2532870), (7965, 2407896), (8586, 2233740), (9381, 2044440), (9465, 2026296), (9540, 2010366), (9558, 2006580), (9720, 1973137), (10620, 1805922), (11358, 1688580), (11448, 1675305), (12508, 1533330), (12620, 1519722), (12744, 1504935), (12879, 1489160), (14310, 1340244), (14337, 1337720), (15144, 1266435), (15635, 1226664), (15930, 1203948), (17037, 1125720), (17172, 1116870), (18762, 1022220), (18930, 1013148), (19080, 1005183), (19116, 1003290), (21240, 902961), (21465, 893496), (22716, 844290), (23895, 802632), (25016, 766665), (25240, 759861), (25758, 744580), (28143, 681480), (28395, 675432), (28620, 670122), (28674, 668860), (31270, 613332), (31860, 601974), (33443, 573480), (34074, 562860), (34344, 558435), (37229, 515160), (37524, 511110), (37860, 506574), (38232, 501645), (42930, 446748), (45432, 422145), (46905, 408888), (47790, 401316), (51111, 375240), (51516, 372290), (56286, 340740), (56790, 337716), (57240, 335061), (57348, 334430), (62540, 306666), (63720, 300987), (64395, 297832), (66886, 286740), (68148, 281430), (71685, 267544), (74458, 257580), (75048, 255555), (75720, 253287), (84429, 227160), (85185, 225144), (85860, 223374), (93810, 204444), (95580, 200658), (100329, 191160), (102222, 187620), (103032, 186145), (111687, 171720), (112572, 170370), (113580, 168858), (114696, 167215), (125080, 153333), (128790, 148916), (133772, 143370), (136296, 140715)]