39996516840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{607}}^1\times {\mathrm{1669}}^1$

素因数の和:2344

約数の個数: 256

約数和(自身を含む): 140363366400

約数和(自身を除く): 100366849560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 607, 658, 705, 840, 940, 987, 1128, 1214, 1316, 1410, 1645, 1669, 1821, 1880, 1974, 2428, 2632, 2820, 3035, 3290, 3338, 3642, 3948, 4249, 4856, 4935, 5007, 5640, 6070, 6580, 6676, 7284, 7896, 8345, 8498, 9105, 9870, 10014, 11683, 12140, 12747, 13160, 13352, 14568, 16690, 16996, 18210, 19740, 20028, 21245, 23366, 24280, 25035, 25494, 28529, 33380, 33992, 35049, 36420, 39480, 40056, 42490, 46732, 50070, 50988, 57058, 58415, 63735, 66760, 70098, 72840, 78443, 84980, 85587, 93464, 100140, 101976, 114116, 116830, 127470, 140196, 142645, 156886, 169960, 171174, 175245, 199703, 200280, 228232, 233660, 235329, 254940, 280392, 285290, 313772, 342348, 350490, 392215, 399406, 427935, 467320, 470658, 509880, 549101, 570580, 599109, 627544, 684696, 700980, 784430, 798812, 855870, 941316, 998515, 1013083, 1098202, 1141160, 1176645, 1198218, 1401960, 1568860, 1597624, 1647303, 1711740, 1882632, 1997030, 2026166, 2196404, 2353290, 2396436, 2745505, 2995545, 3039249, 3137720, 3294606, 3423480, 3994060, 4052332, 4392808, 4706580, 4792872, 5065415, 5491010, 5991090, 6078498, 6589212, 7091581, 7988120, 8104664, 8236515, 9413160, 10130830, 10982020, 11982180, 12156996, 13178424, 14183162, 15196245, 16473030, 20261660, 21274743, 21964040, 23964360, 24313992, 28366324, 30392490, 32946060, 35457905, 40523320, 42549486, 47614901, 56732648, 60784980, 65892120, 70915810, 85098972, 95229802, 106373715, 121569960, 141831620, 142844703, 170197944, 190459604, 212747430, 238074505, 283663240, 285689406, 333304307, 380919208, 425494860, 476149010, 571378812, 666608614, 714223515, 850989720, 952298020, 999912921, 1142757624, 1333217228, 1428447030, 1666521535, 1904596040, 1999825842, 2666434456, 2856894060, 3333043070, 3999651684, 4999564605, 5713788120, 6666086140, 7999303368, 9999129210, 13332172280, 19998258420, 39996516840]

約数ペア:

[(1, 39996516840), (2, 19998258420), (3, 13332172280), (4, 9999129210), (5, 7999303368), (6, 6666086140), (7, 5713788120), (8, 4999564605), (10, 3999651684), (12, 3333043070), (14, 2856894060), (15, 2666434456), (20, 1999825842), (21, 1904596040), (24, 1666521535), (28, 1428447030), (30, 1333217228), (35, 1142757624), (40, 999912921), (42, 952298020), (47, 850989720), (56, 714223515), (60, 666608614), (70, 571378812), (84, 476149010), (94, 425494860), (105, 380919208), (120, 333304307), (140, 285689406), (141, 283663240), (168, 238074505), (188, 212747430), (210, 190459604), (235, 170197944), (280, 142844703), (282, 141831620), (329, 121569960), (376, 106373715), (420, 95229802), (470, 85098972), (564, 70915810), (607, 65892120), (658, 60784980), (705, 56732648), (840, 47614901), (940, 42549486), (987, 40523320), (1128, 35457905), (1214, 32946060), (1316, 30392490), (1410, 28366324), (1645, 24313992), (1669, 23964360), (1821, 21964040), (1880, 21274743), (1974, 20261660), (2428, 16473030), (2632, 15196245), (2820, 14183162), (3035, 13178424), (3290, 12156996), (3338, 11982180), (3642, 10982020), (3948, 10130830), (4249, 9413160), (4856, 8236515), (4935, 8104664), (5007, 7988120), (5640, 7091581), (6070, 6589212), (6580, 6078498), (6676, 5991090), (7284, 5491010), (7896, 5065415), (8345, 4792872), (8498, 4706580), (9105, 4392808), (9870, 4052332), (10014, 3994060), (11683, 3423480), (12140, 3294606), (12747, 3137720), (13160, 3039249), (13352, 2995545), (14568, 2745505), (16690, 2396436), (16996, 2353290), (18210, 2196404), (19740, 2026166), (20028, 1997030), (21245, 1882632), (23366, 1711740), (24280, 1647303), (25035, 1597624), (25494, 1568860), (28529, 1401960), (33380, 1198218), (33992, 1176645), (35049, 1141160), (36420, 1098202), (39480, 1013083), (40056, 998515), (42490, 941316), (46732, 855870), (50070, 798812), (50988, 784430), (57058, 700980), (58415, 684696), (63735, 627544), (66760, 599109), (70098, 570580), (72840, 549101), (78443, 509880), (84980, 470658), (85587, 467320), (93464, 427935), (100140, 399406), (101976, 392215), (114116, 350490), (116830, 342348), (127470, 313772), (140196, 285290), (142645, 280392), (156886, 254940), (169960, 235329), (171174, 233660), (175245, 228232), (199703, 200280)]