20163105000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{17}}^1\times {\mathrm{26357}}^1$

素因数の和:26406

約数の個数: 240

約数和(自身を含む): 72255448980

約数和(自身を除く): 52092343980

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 50, 51, 60, 68, 72, 75, 85, 90, 100, 102, 120, 125, 136, 150, 153, 170, 180, 200, 204, 225, 250, 255, 300, 306, 340, 360, 375, 408, 425, 450, 500, 510, 600, 612, 625, 680, 750, 765, 850, 900, 1000, 1020, 1125, 1224, 1250, 1275, 1500, 1530, 1700, 1800, 1875, 2040, 2125, 2250, 2500, 2550, 3000, 3060, 3400, 3750, 3825, 4250, 4500, 5000, 5100, 5625, 6120, 6375, 7500, 7650, 8500, 9000, 10200, 10625, 11250, 12750, 15000, 15300, 17000, 19125, 21250, 22500, 25500, 26357, 30600, 31875, 38250, 42500, 45000, 51000, 52714, 63750, 76500, 79071, 85000, 95625, 105428, 127500, 131785, 153000, 158142, 191250, 210856, 237213, 255000, 263570, 316284, 382500, 395355, 448069, 474426, 527140, 632568, 658925, 765000, 790710, 896138, 948852, 1054280, 1186065, 1317850, 1344207, 1581420, 1792276, 1897704, 1976775, 2240345, 2372130, 2635700, 2688414, 3162840, 3294625, 3584552, 3953550, 4032621, 4480690, 4744260, 5271400, 5376828, 5930325, 6589250, 6721035, 7907100, 8065242, 8961380, 9488520, 9883875, 10753656, 11201725, 11860650, 13178500, 13442070, 15814200, 16130484, 16473125, 17922760, 19767750, 20163105, 22403450, 23721300, 26357000, 26884140, 29651625, 32260968, 32946250, 33605175, 39535500, 40326210, 44806900, 47442600, 49419375, 53768280, 56008625, 59303250, 65892500, 67210350, 79071000, 80652420, 89613800, 98838750, 100815525, 112017250, 118606500, 131785000, 134420700, 148258125, 161304840, 168025875, 197677500, 201631050, 224034500, 237213000, 268841400, 280043125, 296516250, 336051750, 395355000, 403262100, 448069000, 504077625, 560086250, 593032500, 672103500, 806524200, 840129375, 1008155250, 1120172500, 1186065000, 1344207000, 1680258750, 2016310500, 2240345000, 2520388125, 3360517500, 4032621000, 5040776250, 6721035000, 10081552500, 20163105000]

約数ペア:

[(1, 20163105000), (2, 10081552500), (3, 6721035000), (4, 5040776250), (5, 4032621000), (6, 3360517500), (8, 2520388125), (9, 2240345000), (10, 2016310500), (12, 1680258750), (15, 1344207000), (17, 1186065000), (18, 1120172500), (20, 1008155250), (24, 840129375), (25, 806524200), (30, 672103500), (34, 593032500), (36, 560086250), (40, 504077625), (45, 448069000), (50, 403262100), (51, 395355000), (60, 336051750), (68, 296516250), (72, 280043125), (75, 268841400), (85, 237213000), (90, 224034500), (100, 201631050), (102, 197677500), (120, 168025875), (125, 161304840), (136, 148258125), (150, 134420700), (153, 131785000), (170, 118606500), (180, 112017250), (200, 100815525), (204, 98838750), (225, 89613800), (250, 80652420), (255, 79071000), (300, 67210350), (306, 65892500), (340, 59303250), (360, 56008625), (375, 53768280), (408, 49419375), (425, 47442600), (450, 44806900), (500, 40326210), (510, 39535500), (600, 33605175), (612, 32946250), (625, 32260968), (680, 29651625), (750, 26884140), (765, 26357000), (850, 23721300), (900, 22403450), (1000, 20163105), (1020, 19767750), (1125, 17922760), (1224, 16473125), (1250, 16130484), (1275, 15814200), (1500, 13442070), (1530, 13178500), (1700, 11860650), (1800, 11201725), (1875, 10753656), (2040, 9883875), (2125, 9488520), (2250, 8961380), (2500, 8065242), (2550, 7907100), (3000, 6721035), (3060, 6589250), (3400, 5930325), (3750, 5376828), (3825, 5271400), (4250, 4744260), (4500, 4480690), (5000, 4032621), (5100, 3953550), (5625, 3584552), (6120, 3294625), (6375, 3162840), (7500, 2688414), (7650, 2635700), (8500, 2372130), (9000, 2240345), (10200, 1976775), (10625, 1897704), (11250, 1792276), (12750, 1581420), (15000, 1344207), (15300, 1317850), (17000, 1186065), (19125, 1054280), (21250, 948852), (22500, 896138), (25500, 790710), (26357, 765000), (30600, 658925), (31875, 632568), (38250, 527140), (42500, 474426), (45000, 448069), (51000, 395355), (52714, 382500), (63750, 316284), (76500, 263570), (79071, 255000), (85000, 237213), (95625, 210856), (105428, 191250), (127500, 158142), (131785, 153000)]