40204320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:427

約数の個数: 192

約数和(自身を含む): 144789120

約数和(自身を除く): 104584800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 379, 390, 408, 416, 442, 480, 510, 520, 544, 624, 663, 680, 758, 780, 816, 884, 1020, 1040, 1105, 1137, 1248, 1326, 1360, 1516, 1560, 1632, 1768, 1895, 2040, 2080, 2210, 2274, 2652, 2720, 3032, 3120, 3315, 3536, 3790, 4080, 4420, 4548, 4927, 5304, 5685, 6064, 6240, 6443, 6630, 7072, 7580, 8160, 8840, 9096, 9854, 10608, 11370, 12128, 12886, 13260, 14781, 15160, 17680, 18192, 19329, 19708, 21216, 22740, 24635, 25772, 26520, 29562, 30320, 32215, 35360, 36384, 38658, 39416, 45480, 49270, 51544, 53040, 59124, 60640, 64430, 73905, 77316, 78832, 83759, 90960, 96645, 98540, 103088, 106080, 118248, 128860, 147810, 154632, 157664, 167518, 181920, 193290, 197080, 206176, 236496, 251277, 257720, 295620, 309264, 335036, 386580, 394160, 418795, 472992, 502554, 515440, 591240, 618528, 670072, 773160, 788320, 837590, 1005108, 1030880, 1182480, 1256385, 1340144, 1546320, 1675180, 2010216, 2364960, 2512770, 2680288, 3092640, 3350360, 4020432, 5025540, 6700720, 8040864, 10051080, 13401440, 20102160, 40204320]

約数ペア:

[(1, 40204320), (2, 20102160), (3, 13401440), (4, 10051080), (5, 8040864), (6, 6700720), (8, 5025540), (10, 4020432), (12, 3350360), (13, 3092640), (15, 2680288), (16, 2512770), (17, 2364960), (20, 2010216), (24, 1675180), (26, 1546320), (30, 1340144), (32, 1256385), (34, 1182480), (39, 1030880), (40, 1005108), (48, 837590), (51, 788320), (52, 773160), (60, 670072), (65, 618528), (68, 591240), (78, 515440), (80, 502554), (85, 472992), (96, 418795), (102, 394160), (104, 386580), (120, 335036), (130, 309264), (136, 295620), (156, 257720), (160, 251277), (170, 236496), (195, 206176), (204, 197080), (208, 193290), (221, 181920), (240, 167518), (255, 157664), (260, 154632), (272, 147810), (312, 128860), (340, 118248), (379, 106080), (390, 103088), (408, 98540), (416, 96645), (442, 90960), (480, 83759), (510, 78832), (520, 77316), (544, 73905), (624, 64430), (663, 60640), (680, 59124), (758, 53040), (780, 51544), (816, 49270), (884, 45480), (1020, 39416), (1040, 38658), (1105, 36384), (1137, 35360), (1248, 32215), (1326, 30320), (1360, 29562), (1516, 26520), (1560, 25772), (1632, 24635), (1768, 22740), (1895, 21216), (2040, 19708), (2080, 19329), (2210, 18192), (2274, 17680), (2652, 15160), (2720, 14781), (3032, 13260), (3120, 12886), (3315, 12128), (3536, 11370), (3790, 10608), (4080, 9854), (4420, 9096), (4548, 8840), (4927, 8160), (5304, 7580), (5685, 7072), (6064, 6630), (6240, 6443)]