20104079400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{823}}^1$

素因数の和:1217

約数の個数: 288

約数和(自身を含む): 69456179520

約数和(自身を除く): 49352100120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 41, 45, 50, 60, 72, 75, 82, 90, 100, 120, 123, 150, 164, 180, 200, 205, 225, 246, 300, 328, 331, 360, 369, 410, 450, 492, 600, 615, 662, 738, 820, 823, 900, 984, 993, 1025, 1230, 1324, 1476, 1640, 1646, 1655, 1800, 1845, 1986, 2050, 2460, 2469, 2648, 2952, 2979, 3075, 3292, 3310, 3690, 3972, 4100, 4115, 4920, 4938, 4965, 5958, 6150, 6584, 6620, 7380, 7407, 7944, 8200, 8230, 8275, 9225, 9876, 9930, 11916, 12300, 12345, 13240, 13571, 14760, 14814, 14895, 16460, 16550, 18450, 19752, 19860, 20575, 23832, 24600, 24690, 24825, 27142, 29628, 29790, 32920, 33100, 33743, 36900, 37035, 39720, 40713, 41150, 49380, 49650, 54284, 59256, 59580, 61725, 66200, 67486, 67855, 73800, 74070, 74475, 81426, 82300, 98760, 99300, 101229, 108568, 119160, 122139, 123450, 134972, 135710, 148140, 148950, 162852, 164600, 168715, 185175, 198600, 202458, 203565, 244278, 246900, 269944, 271420, 272413, 296280, 297900, 303687, 325704, 337430, 339275, 370350, 404916, 407130, 488556, 493800, 506145, 542840, 544826, 595800, 607374, 610695, 674860, 678550, 740700, 809832, 814260, 817239, 843575, 977112, 1012290, 1017825, 1089652, 1214748, 1221390, 1349720, 1357100, 1362065, 1481400, 1518435, 1628520, 1634478, 1687150, 2024580, 2035650, 2179304, 2429496, 2442780, 2451717, 2530725, 2714200, 2724130, 3036870, 3053475, 3268956, 3374300, 4049160, 4071300, 4086195, 4885560, 4903434, 5061450, 5448260, 6073740, 6106950, 6537912, 6748600, 6810325, 7592175, 8142600, 8172390, 9806868, 10122900, 10896520, 11168933, 12147480, 12213900, 12258585, 13620650, 15184350, 16344780, 19613736, 20245800, 20430975, 22337866, 24427800, 24517170, 27241300, 30368700, 32689560, 33506799, 40861950, 44675732, 49034340, 54482600, 55844665, 60737400, 61292925, 67013598, 81723900, 89351464, 98068680, 100520397, 111689330, 122585850, 134027196, 163447800, 167533995, 201040794, 223378660, 245171700, 268054392, 279223325, 335067990, 402081588, 446757320, 490343400, 502601985, 558446650, 670135980, 804163176, 837669975, 1005203970, 1116893300, 1340271960, 1675339950, 2010407940, 2233786600, 2513009925, 3350679900, 4020815880, 5026019850, 6701359800, 10052039700, 20104079400]

約数ペア:

[(1, 20104079400), (2, 10052039700), (3, 6701359800), (4, 5026019850), (5, 4020815880), (6, 3350679900), (8, 2513009925), (9, 2233786600), (10, 2010407940), (12, 1675339950), (15, 1340271960), (18, 1116893300), (20, 1005203970), (24, 837669975), (25, 804163176), (30, 670135980), (36, 558446650), (40, 502601985), (41, 490343400), (45, 446757320), (50, 402081588), (60, 335067990), (72, 279223325), (75, 268054392), (82, 245171700), (90, 223378660), (100, 201040794), (120, 167533995), (123, 163447800), (150, 134027196), (164, 122585850), (180, 111689330), (200, 100520397), (205, 98068680), (225, 89351464), (246, 81723900), (300, 67013598), (328, 61292925), (331, 60737400), (360, 55844665), (369, 54482600), (410, 49034340), (450, 44675732), (492, 40861950), (600, 33506799), (615, 32689560), (662, 30368700), (738, 27241300), (820, 24517170), (823, 24427800), (900, 22337866), (984, 20430975), (993, 20245800), (1025, 19613736), (1230, 16344780), (1324, 15184350), (1476, 13620650), (1640, 12258585), (1646, 12213900), (1655, 12147480), (1800, 11168933), (1845, 10896520), (1986, 10122900), (2050, 9806868), (2460, 8172390), (2469, 8142600), (2648, 7592175), (2952, 6810325), (2979, 6748600), (3075, 6537912), (3292, 6106950), (3310, 6073740), (3690, 5448260), (3972, 5061450), (4100, 4903434), (4115, 4885560), (4920, 4086195), (4938, 4071300), (4965, 4049160), (5958, 3374300), (6150, 3268956), (6584, 3053475), (6620, 3036870), (7380, 2724130), (7407, 2714200), (7944, 2530725), (8200, 2451717), (8230, 2442780), (8275, 2429496), (9225, 2179304), (9876, 2035650), (9930, 2024580), (11916, 1687150), (12300, 1634478), (12345, 1628520), (13240, 1518435), (13571, 1481400), (14760, 1362065), (14814, 1357100), (14895, 1349720), (16460, 1221390), (16550, 1214748), (18450, 1089652), (19752, 1017825), (19860, 1012290), (20575, 977112), (23832, 843575), (24600, 817239), (24690, 814260), (24825, 809832), (27142, 740700), (29628, 678550), (29790, 674860), (32920, 610695), (33100, 607374), (33743, 595800), (36900, 544826), (37035, 542840), (39720, 506145), (40713, 493800), (41150, 488556), (49380, 407130), (49650, 404916), (54284, 370350), (59256, 339275), (59580, 337430), (61725, 325704), (66200, 303687), (67486, 297900), (67855, 296280), (73800, 272413), (74070, 271420), (74475, 269944), (81426, 246900), (82300, 244278), (98760, 203565), (99300, 202458), (101229, 198600), (108568, 185175), (119160, 168715), (122139, 164600), (123450, 162852), (134972, 148950), (135710, 148140)]