222040000

素因数分解:

$2^6\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:113

約数の個数: 280

約数和(自身を含む): 688754528

約数和(自身を除く): 466714528

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 61, 64, 65, 70, 80, 91, 100, 104, 112, 122, 125, 130, 140, 160, 175, 182, 200, 208, 224, 244, 250, 260, 280, 305, 320, 325, 350, 364, 400, 416, 427, 448, 455, 488, 500, 520, 560, 610, 625, 650, 700, 728, 793, 800, 832, 854, 875, 910, 976, 1000, 1040, 1120, 1220, 1250, 1300, 1400, 1456, 1525, 1586, 1600, 1625, 1708, 1750, 1820, 1952, 2000, 2080, 2135, 2240, 2275, 2440, 2500, 2600, 2800, 2912, 3050, 3172, 3250, 3416, 3500, 3640, 3904, 3965, 4000, 4160, 4270, 4375, 4550, 4880, 5000, 5200, 5551, 5600, 5824, 6100, 6344, 6500, 6832, 7000, 7280, 7625, 7930, 8000, 8125, 8540, 8750, 9100, 9760, 10000, 10400, 10675, 11102, 11200, 11375, 12200, 12688, 13000, 13664, 14000, 14560, 15250, 15860, 16250, 17080, 17500, 18200, 19520, 19825, 20000, 20800, 21350, 22204, 22750, 24400, 25376, 26000, 27328, 27755, 28000, 29120, 30500, 31720, 32500, 34160, 35000, 36400, 38125, 39650, 40000, 42700, 44408, 45500, 48800, 50752, 52000, 53375, 55510, 56000, 56875, 61000, 63440, 65000, 68320, 70000, 72800, 76250, 79300, 85400, 88816, 91000, 97600, 99125, 104000, 106750, 111020, 113750, 122000, 126880, 130000, 136640, 138775, 140000, 145600, 152500, 158600, 170800, 177632, 182000, 198250, 213500, 222040, 227500, 244000, 253760, 260000, 266875, 277550, 280000, 305000, 317200, 341600, 355264, 364000, 396500, 427000, 444080, 455000, 488000, 495625, 520000, 533750, 555100, 610000, 634400, 683200, 693875, 728000, 793000, 854000, 888160, 910000, 991250, 1067500, 1110200, 1220000, 1268800, 1387750, 1586000, 1708000, 1776320, 1820000, 1982500, 2135000, 2220400, 2440000, 2775500, 3172000, 3416000, 3469375, 3640000, 3965000, 4270000, 4440800, 5551000, 6344000, 6938750, 7930000, 8540000, 8881600, 11102000, 13877500, 15860000, 17080000, 22204000, 27755000, 31720000, 44408000, 55510000, 111020000, 222040000]

約数ペア:

[(1, 222040000), (2, 111020000), (4, 55510000), (5, 44408000), (7, 31720000), (8, 27755000), (10, 22204000), (13, 17080000), (14, 15860000), (16, 13877500), (20, 11102000), (25, 8881600), (26, 8540000), (28, 7930000), (32, 6938750), (35, 6344000), (40, 5551000), (50, 4440800), (52, 4270000), (56, 3965000), (61, 3640000), (64, 3469375), (65, 3416000), (70, 3172000), (80, 2775500), (91, 2440000), (100, 2220400), (104, 2135000), (112, 1982500), (122, 1820000), (125, 1776320), (130, 1708000), (140, 1586000), (160, 1387750), (175, 1268800), (182, 1220000), (200, 1110200), (208, 1067500), (224, 991250), (244, 910000), (250, 888160), (260, 854000), (280, 793000), (305, 728000), (320, 693875), (325, 683200), (350, 634400), (364, 610000), (400, 555100), (416, 533750), (427, 520000), (448, 495625), (455, 488000), (488, 455000), (500, 444080), (520, 427000), (560, 396500), (610, 364000), (625, 355264), (650, 341600), (700, 317200), (728, 305000), (793, 280000), (800, 277550), (832, 266875), (854, 260000), (875, 253760), (910, 244000), (976, 227500), (1000, 222040), (1040, 213500), (1120, 198250), (1220, 182000), (1250, 177632), (1300, 170800), (1400, 158600), (1456, 152500), (1525, 145600), (1586, 140000), (1600, 138775), (1625, 136640), (1708, 130000), (1750, 126880), (1820, 122000), (1952, 113750), (2000, 111020), (2080, 106750), (2135, 104000), (2240, 99125), (2275, 97600), (2440, 91000), (2500, 88816), (2600, 85400), (2800, 79300), (2912, 76250), (3050, 72800), (3172, 70000), (3250, 68320), (3416, 65000), (3500, 63440), (3640, 61000), (3904, 56875), (3965, 56000), (4000, 55510), (4160, 53375), (4270, 52000), (4375, 50752), (4550, 48800), (4880, 45500), (5000, 44408), (5200, 42700), (5551, 40000), (5600, 39650), (5824, 38125), (6100, 36400), (6344, 35000), (6500, 34160), (6832, 32500), (7000, 31720), (7280, 30500), (7625, 29120), (7930, 28000), (8000, 27755), (8125, 27328), (8540, 26000), (8750, 25376), (9100, 24400), (9760, 22750), (10000, 22204), (10400, 21350), (10675, 20800), (11102, 20000), (11200, 19825), (11375, 19520), (12200, 18200), (12688, 17500), (13000, 17080), (13664, 16250), (14000, 15860), (14560, 15250)]