19846960000

素因数分解:

$2^7\times 5^4\times 7^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:192

約数の個数: 480

約数和(自身を含む): 59120356680

約数和(自身を除く): 39273396680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 61, 64, 70, 80, 83, 98, 100, 112, 122, 125, 128, 140, 160, 166, 175, 196, 200, 224, 244, 245, 250, 280, 305, 320, 332, 350, 392, 400, 415, 427, 448, 488, 490, 500, 560, 581, 610, 625, 640, 664, 700, 784, 800, 830, 854, 875, 896, 976, 980, 1000, 1120, 1162, 1220, 1225, 1250, 1328, 1400, 1525, 1568, 1600, 1660, 1708, 1750, 1952, 1960, 2000, 2075, 2135, 2240, 2324, 2440, 2450, 2500, 2656, 2800, 2905, 2989, 3050, 3136, 3200, 3320, 3416, 3500, 3904, 3920, 4000, 4067, 4150, 4270, 4375, 4480, 4648, 4880, 4900, 5000, 5063, 5312, 5600, 5810, 5978, 6100, 6125, 6272, 6640, 6832, 7000, 7625, 7808, 7840, 8000, 8134, 8300, 8540, 8750, 9296, 9760, 9800, 10000, 10126, 10375, 10624, 10675, 11200, 11620, 11956, 12200, 12250, 13280, 13664, 14000, 14525, 14945, 15250, 15680, 16000, 16268, 16600, 17080, 17500, 18592, 19520, 19600, 20000, 20252, 20335, 20750, 21350, 22400, 23240, 23912, 24400, 24500, 25315, 26560, 27328, 28000, 29050, 29890, 30500, 30625, 31360, 32536, 33200, 34160, 35000, 35441, 37184, 38125, 39040, 39200, 40000, 40504, 40670, 41500, 42700, 46480, 47824, 48800, 49000, 50630, 51875, 53120, 53375, 54656, 56000, 58100, 59780, 61000, 61250, 65072, 66400, 68320, 70000, 70882, 72625, 74368, 74725, 76250, 78400, 80000, 81008, 81340, 83000, 85400, 92960, 95648, 97600, 98000, 101260, 101675, 103750, 106750, 112000, 116200, 119560, 122000, 122500, 126575, 130144, 132800, 136640, 140000, 141764, 145250, 149450, 152500, 156800, 162016, 162680, 166000, 170800, 177205, 185920, 191296, 195200, 196000, 202520, 203350, 207500, 213500, 232400, 239120, 244000, 245000, 248087, 253150, 260288, 265600, 266875, 273280, 280000, 283528, 290500, 298900, 305000, 324032, 325360, 332000, 341600, 354410, 363125, 371840, 373625, 382592, 392000, 405040, 406700, 415000, 427000, 464800, 478240, 488000, 490000, 496174, 506300, 508375, 520576, 533750, 560000, 567056, 581000, 597800, 610000, 632875, 648064, 650720, 664000, 683200, 708820, 726250, 747250, 784000, 810080, 813400, 830000, 854000, 886025, 929600, 956480, 976000, 980000, 992348, 1012600, 1016750, 1067500, 1134112, 1162000, 1195600, 1220000, 1240435, 1265750, 1301440, 1328000, 1366400, 1417640, 1452500, 1494500, 1620160, 1626800, 1660000, 1708000, 1772050, 1859200, 1868125, 1912960, 1960000, 1984696, 2025200, 2033500, 2135000, 2268224, 2324000, 2391200, 2440000, 2480870, 2531500, 2541875, 2602880, 2835280, 2905000, 2989000, 3164375, 3240320, 3253600, 3320000, 3416000, 3544100, 3736250, 3920000, 3969392, 4050400, 4067000, 4270000, 4430125, 4536448, 4648000, 4782400, 4880000, 4961740, 5063000, 5083750, 5670560, 5810000, 5978000, 6202175, 6328750, 6507200, 6640000, 6832000, 7088200, 7472500, 7938784, 8100800, 8134000, 8540000, 8860250, 9296000, 9564800, 9923480, 10126000, 10167500, 11341120, 11620000, 11956000, 12404350, 12657500, 13014400, 14176400, 14945000, 15877568, 16201600, 16268000, 17080000, 17720500, 19846960, 20252000, 20335000, 22150625, 22682240, 23240000, 23912000, 24808700, 25315000, 28352800, 29890000, 31010875, 31755136, 32536000, 34160000, 35441000, 39693920, 40504000, 40670000, 44301250, 46480000, 47824000, 49617400, 50630000, 56705600, 59780000, 62021750, 65072000, 70882000, 79387840, 81008000, 81340000, 88602500, 99234800, 101260000, 113411200, 119560000, 124043500, 141764000, 155054375, 158775680, 162680000, 177205000, 198469600, 202520000, 239120000, 248087000, 283528000, 310108750, 325360000, 354410000, 396939200, 405040000, 496174000, 567056000, 620217500, 708820000, 793878400, 992348000, 1240435000, 1417640000, 1984696000, 2480870000, 2835280000, 3969392000, 4961740000, 9923480000, 19846960000]

約数ペア:

[(1, 19846960000), (2, 9923480000), (4, 4961740000), (5, 3969392000), (7, 2835280000), (8, 2480870000), (10, 1984696000), (14, 1417640000), (16, 1240435000), (20, 992348000), (25, 793878400), (28, 708820000), (32, 620217500), (35, 567056000), (40, 496174000), (49, 405040000), (50, 396939200), (56, 354410000), (61, 325360000), (64, 310108750), (70, 283528000), (80, 248087000), (83, 239120000), (98, 202520000), (100, 198469600), (112, 177205000), (122, 162680000), (125, 158775680), (128, 155054375), (140, 141764000), (160, 124043500), (166, 119560000), (175, 113411200), (196, 101260000), (200, 99234800), (224, 88602500), (244, 81340000), (245, 81008000), (250, 79387840), (280, 70882000), (305, 65072000), (320, 62021750), (332, 59780000), (350, 56705600), (392, 50630000), (400, 49617400), (415, 47824000), (427, 46480000), (448, 44301250), (488, 40670000), (490, 40504000), (500, 39693920), (560, 35441000), (581, 34160000), (610, 32536000), (625, 31755136), (640, 31010875), (664, 29890000), (700, 28352800), (784, 25315000), (800, 24808700), (830, 23912000), (854, 23240000), (875, 22682240), (896, 22150625), (976, 20335000), (980, 20252000), (1000, 19846960), (1120, 17720500), (1162, 17080000), (1220, 16268000), (1225, 16201600), (1250, 15877568), (1328, 14945000), (1400, 14176400), (1525, 13014400), (1568, 12657500), (1600, 12404350), (1660, 11956000), (1708, 11620000), (1750, 11341120), (1952, 10167500), (1960, 10126000), (2000, 9923480), (2075, 9564800), (2135, 9296000), (2240, 8860250), (2324, 8540000), (2440, 8134000), (2450, 8100800), (2500, 7938784), (2656, 7472500), (2800, 7088200), (2905, 6832000), (2989, 6640000), (3050, 6507200), (3136, 6328750), (3200, 6202175), (3320, 5978000), (3416, 5810000), (3500, 5670560), (3904, 5083750), (3920, 5063000), (4000, 4961740), (4067, 4880000), (4150, 4782400), (4270, 4648000), (4375, 4536448), (4480, 4430125), (4648, 4270000), (4880, 4067000), (4900, 4050400), (5000, 3969392), (5063, 3920000), (5312, 3736250), (5600, 3544100), (5810, 3416000), (5978, 3320000), (6100, 3253600), (6125, 3240320), (6272, 3164375), (6640, 2989000), (6832, 2905000), (7000, 2835280), (7625, 2602880), (7808, 2541875), (7840, 2531500), (8000, 2480870), (8134, 2440000), (8300, 2391200), (8540, 2324000), (8750, 2268224), (9296, 2135000), (9760, 2033500), (9800, 2025200), (10000, 1984696), (10126, 1960000), (10375, 1912960), (10624, 1868125), (10675, 1859200), (11200, 1772050), (11620, 1708000), (11956, 1660000), (12200, 1626800), (12250, 1620160), (13280, 1494500), (13664, 1452500), (14000, 1417640), (14525, 1366400), (14945, 1328000), (15250, 1301440), (15680, 1265750), (16000, 1240435), (16268, 1220000), (16600, 1195600), (17080, 1162000), (17500, 1134112), (18592, 1067500), (19520, 1016750), (19600, 1012600), (20000, 992348), (20252, 980000), (20335, 976000), (20750, 956480), (21350, 929600), (22400, 886025), (23240, 854000), (23912, 830000), (24400, 813400), (24500, 810080), (25315, 784000), (26560, 747250), (27328, 726250), (28000, 708820), (29050, 683200), (29890, 664000), (30500, 650720), (30625, 648064), (31360, 632875), (32536, 610000), (33200, 597800), (34160, 581000), (35000, 567056), (35441, 560000), (37184, 533750), (38125, 520576), (39040, 508375), (39200, 506300), (40000, 496174), (40504, 490000), (40670, 488000), (41500, 478240), (42700, 464800), (46480, 427000), (47824, 415000), (48800, 406700), (49000, 405040), (50630, 392000), (51875, 382592), (53120, 373625), (53375, 371840), (54656, 363125), (56000, 354410), (58100, 341600), (59780, 332000), (61000, 325360), (61250, 324032), (65072, 305000), (66400, 298900), (68320, 290500), (70000, 283528), (70882, 280000), (72625, 273280), (74368, 266875), (74725, 265600), (76250, 260288), (78400, 253150), (80000, 248087), (81008, 245000), (81340, 244000), (83000, 239120), (85400, 232400), (92960, 213500), (95648, 207500), (97600, 203350), (98000, 202520), (101260, 196000), (101675, 195200), (103750, 191296), (106750, 185920), (112000, 177205), (116200, 170800), (119560, 166000), (122000, 162680), (122500, 162016), (126575, 156800), (130144, 152500), (132800, 149450), (136640, 145250), (140000, 141764)]