8091028400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11699}}^1$

素因数の和:11756

約数の個数: 240

約数和(自身を含む): 25185888000

約数和(自身を除く): 17094859600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 25, 26, 28, 35, 38, 40, 50, 52, 56, 65, 70, 76, 80, 91, 95, 100, 104, 112, 130, 133, 140, 152, 175, 182, 190, 200, 208, 247, 260, 266, 280, 304, 325, 350, 364, 380, 400, 455, 475, 494, 520, 532, 560, 650, 665, 700, 728, 760, 910, 950, 988, 1040, 1064, 1235, 1300, 1330, 1400, 1456, 1520, 1729, 1820, 1900, 1976, 2128, 2275, 2470, 2600, 2660, 2800, 3325, 3458, 3640, 3800, 3952, 4550, 4940, 5200, 5320, 6175, 6650, 6916, 7280, 7600, 8645, 9100, 9880, 10640, 11699, 12350, 13300, 13832, 17290, 18200, 19760, 23398, 24700, 26600, 27664, 34580, 36400, 43225, 46796, 49400, 53200, 58495, 69160, 81893, 86450, 93592, 98800, 116990, 138320, 152087, 163786, 172900, 187184, 222281, 233980, 292475, 304174, 327572, 345800, 409465, 444562, 467960, 584950, 608348, 655144, 691600, 760435, 818930, 889124, 935920, 1064609, 1111405, 1169900, 1216696, 1310288, 1520870, 1555967, 1637860, 1778248, 2047325, 2129218, 2222810, 2339800, 2433392, 2889653, 3041740, 3111934, 3275720, 3556496, 3802175, 4094650, 4258436, 4445620, 4679600, 5323045, 5557025, 5779306, 6083480, 6223868, 6551440, 7604350, 7779835, 8189300, 8516872, 8891240, 10646090, 11114050, 11558612, 12166960, 12447736, 14448265, 15208700, 15559670, 16378600, 17033744, 17782480, 20227571, 21292180, 22228100, 23117224, 24895472, 26615225, 28896530, 30417400, 31119340, 32757200, 38899175, 40455142, 42584360, 44456200, 46234448, 53230450, 57793060, 60834800, 62238680, 72241325, 77798350, 80910284, 85168720, 88912400, 101137855, 106460900, 115586120, 124477360, 144482650, 155596700, 161820568, 202275710, 212921800, 231172240, 288965300, 311193400, 323641136, 404551420, 425843600, 505689275, 577930600, 622386800, 809102840, 1011378550, 1155861200, 1618205680, 2022757100, 4045514200, 8091028400]

約数ペア:

[(1, 8091028400), (2, 4045514200), (4, 2022757100), (5, 1618205680), (7, 1155861200), (8, 1011378550), (10, 809102840), (13, 622386800), (14, 577930600), (16, 505689275), (19, 425843600), (20, 404551420), (25, 323641136), (26, 311193400), (28, 288965300), (35, 231172240), (38, 212921800), (40, 202275710), (50, 161820568), (52, 155596700), (56, 144482650), (65, 124477360), (70, 115586120), (76, 106460900), (80, 101137855), (91, 88912400), (95, 85168720), (100, 80910284), (104, 77798350), (112, 72241325), (130, 62238680), (133, 60834800), (140, 57793060), (152, 53230450), (175, 46234448), (182, 44456200), (190, 42584360), (200, 40455142), (208, 38899175), (247, 32757200), (260, 31119340), (266, 30417400), (280, 28896530), (304, 26615225), (325, 24895472), (350, 23117224), (364, 22228100), (380, 21292180), (400, 20227571), (455, 17782480), (475, 17033744), (494, 16378600), (520, 15559670), (532, 15208700), (560, 14448265), (650, 12447736), (665, 12166960), (700, 11558612), (728, 11114050), (760, 10646090), (910, 8891240), (950, 8516872), (988, 8189300), (1040, 7779835), (1064, 7604350), (1235, 6551440), (1300, 6223868), (1330, 6083480), (1400, 5779306), (1456, 5557025), (1520, 5323045), (1729, 4679600), (1820, 4445620), (1900, 4258436), (1976, 4094650), (2128, 3802175), (2275, 3556496), (2470, 3275720), (2600, 3111934), (2660, 3041740), (2800, 2889653), (3325, 2433392), (3458, 2339800), (3640, 2222810), (3800, 2129218), (3952, 2047325), (4550, 1778248), (4940, 1637860), (5200, 1555967), (5320, 1520870), (6175, 1310288), (6650, 1216696), (6916, 1169900), (7280, 1111405), (7600, 1064609), (8645, 935920), (9100, 889124), (9880, 818930), (10640, 760435), (11699, 691600), (12350, 655144), (13300, 608348), (13832, 584950), (17290, 467960), (18200, 444562), (19760, 409465), (23398, 345800), (24700, 327572), (26600, 304174), (27664, 292475), (34580, 233980), (36400, 222281), (43225, 187184), (46796, 172900), (49400, 163786), (53200, 152087), (58495, 138320), (69160, 116990), (81893, 98800), (86450, 93592)]