1991579400

素因数分解:

$2^3\times 3^5\times 5^2\times {\mathrm{43}}^1\times {\mathrm{953}}^1$

素因数の和:1027

約数の個数: 288

約数和(自身を含む): 7104857760

約数和(自身を除く): 5113278360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 43, 45, 50, 54, 60, 72, 75, 81, 86, 90, 100, 108, 120, 129, 135, 150, 162, 172, 180, 200, 215, 216, 225, 243, 258, 270, 300, 324, 344, 360, 387, 405, 430, 450, 486, 516, 540, 600, 645, 648, 675, 774, 810, 860, 900, 953, 972, 1032, 1075, 1080, 1161, 1215, 1290, 1350, 1548, 1620, 1720, 1800, 1906, 1935, 1944, 2025, 2150, 2322, 2430, 2580, 2700, 2859, 3096, 3225, 3240, 3483, 3812, 3870, 4050, 4300, 4644, 4765, 4860, 5160, 5400, 5718, 5805, 6075, 6450, 6966, 7624, 7740, 8100, 8577, 8600, 9288, 9530, 9675, 9720, 10449, 11436, 11610, 12150, 12900, 13932, 14295, 15480, 16200, 17154, 17415, 19060, 19350, 20898, 22872, 23220, 23825, 24300, 25731, 25800, 27864, 28590, 29025, 34308, 34830, 38120, 38700, 40979, 41796, 42885, 46440, 47650, 48600, 51462, 52245, 57180, 58050, 68616, 69660, 71475, 77193, 77400, 81958, 83592, 85770, 87075, 95300, 102924, 104490, 114360, 116100, 122937, 128655, 139320, 142950, 154386, 163916, 171540, 174150, 190600, 204895, 205848, 208980, 214425, 231579, 232200, 245874, 257310, 261225, 285900, 308772, 327832, 343080, 348300, 368811, 385965, 409790, 417960, 428850, 463158, 491748, 514620, 522450, 571800, 614685, 617544, 643275, 696600, 737622, 771930, 819580, 857700, 926316, 983496, 1024475, 1029240, 1044900, 1106433, 1157895, 1229370, 1286550, 1475244, 1543860, 1639160, 1715400, 1844055, 1852632, 1929825, 2048950, 2089800, 2212866, 2315790, 2458740, 2573100, 2950488, 3073425, 3087720, 3319299, 3688110, 3859650, 4097900, 4425732, 4631580, 4917480, 5146200, 5532165, 5789475, 6146850, 6638598, 7376220, 7719300, 8195800, 8851464, 9220275, 9263160, 9957897, 11064330, 11578950, 12293700, 13277196, 14752440, 15438600, 16596495, 18440550, 19915794, 22128660, 23157900, 24587400, 26554392, 27660825, 33192990, 36881100, 39831588, 44257320, 46315800, 49789485, 55321650, 66385980, 73762200, 79663176, 82982475, 99578970, 110643300, 132771960, 165964950, 199157940, 221286600, 248947425, 331929900, 398315880, 497894850, 663859800, 995789700, 1991579400]

約数ペア:

[(1, 1991579400), (2, 995789700), (3, 663859800), (4, 497894850), (5, 398315880), (6, 331929900), (8, 248947425), (9, 221286600), (10, 199157940), (12, 165964950), (15, 132771960), (18, 110643300), (20, 99578970), (24, 82982475), (25, 79663176), (27, 73762200), (30, 66385980), (36, 55321650), (40, 49789485), (43, 46315800), (45, 44257320), (50, 39831588), (54, 36881100), (60, 33192990), (72, 27660825), (75, 26554392), (81, 24587400), (86, 23157900), (90, 22128660), (100, 19915794), (108, 18440550), (120, 16596495), (129, 15438600), (135, 14752440), (150, 13277196), (162, 12293700), (172, 11578950), (180, 11064330), (200, 9957897), (215, 9263160), (216, 9220275), (225, 8851464), (243, 8195800), (258, 7719300), (270, 7376220), (300, 6638598), (324, 6146850), (344, 5789475), (360, 5532165), (387, 5146200), (405, 4917480), (430, 4631580), (450, 4425732), (486, 4097900), (516, 3859650), (540, 3688110), (600, 3319299), (645, 3087720), (648, 3073425), (675, 2950488), (774, 2573100), (810, 2458740), (860, 2315790), (900, 2212866), (953, 2089800), (972, 2048950), (1032, 1929825), (1075, 1852632), (1080, 1844055), (1161, 1715400), (1215, 1639160), (1290, 1543860), (1350, 1475244), (1548, 1286550), (1620, 1229370), (1720, 1157895), (1800, 1106433), (1906, 1044900), (1935, 1029240), (1944, 1024475), (2025, 983496), (2150, 926316), (2322, 857700), (2430, 819580), (2580, 771930), (2700, 737622), (2859, 696600), (3096, 643275), (3225, 617544), (3240, 614685), (3483, 571800), (3812, 522450), (3870, 514620), (4050, 491748), (4300, 463158), (4644, 428850), (4765, 417960), (4860, 409790), (5160, 385965), (5400, 368811), (5718, 348300), (5805, 343080), (6075, 327832), (6450, 308772), (6966, 285900), (7624, 261225), (7740, 257310), (8100, 245874), (8577, 232200), (8600, 231579), (9288, 214425), (9530, 208980), (9675, 205848), (9720, 204895), (10449, 190600), (11436, 174150), (11610, 171540), (12150, 163916), (12900, 154386), (13932, 142950), (14295, 139320), (15480, 128655), (16200, 122937), (17154, 116100), (17415, 114360), (19060, 104490), (19350, 102924), (20898, 95300), (22872, 87075), (23220, 85770), (23825, 83592), (24300, 81958), (25731, 77400), (25800, 77193), (27864, 71475), (28590, 69660), (29025, 68616), (34308, 58050), (34830, 57180), (38120, 52245), (38700, 51462), (40979, 48600), (41796, 47650), (42885, 46440)]