1222925200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:322

約数の個数: 240

約数和(自身を含む): 3531805696

約数和(自身を除く): 2308880496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 73, 80, 100, 112, 124, 140, 146, 155, 175, 193, 200, 217, 248, 280, 292, 310, 350, 365, 386, 400, 434, 496, 511, 560, 584, 620, 700, 730, 772, 775, 868, 965, 1022, 1085, 1168, 1240, 1351, 1400, 1460, 1544, 1550, 1736, 1825, 1930, 2044, 2170, 2263, 2480, 2555, 2702, 2800, 2920, 3088, 3100, 3472, 3650, 3860, 4088, 4340, 4526, 4825, 5110, 5404, 5425, 5840, 5983, 6200, 6755, 7300, 7720, 8176, 8680, 9052, 9650, 10220, 10808, 10850, 11315, 11966, 12400, 12775, 13510, 14089, 14600, 15440, 15841, 17360, 18104, 19300, 20440, 21616, 21700, 22630, 23932, 25550, 27020, 28178, 29200, 29915, 31682, 33775, 36208, 38600, 40880, 41881, 43400, 45260, 47864, 51100, 54040, 56356, 56575, 59830, 63364, 67550, 70445, 77200, 79205, 83762, 86800, 90520, 95728, 98623, 102200, 108080, 112712, 113150, 119660, 126728, 135100, 140890, 149575, 158410, 167524, 181040, 197246, 204400, 209405, 225424, 226300, 239320, 253456, 270200, 281780, 299150, 316820, 335048, 352225, 394492, 396025, 418810, 436759, 452600, 478640, 493115, 540400, 563560, 598300, 633640, 670096, 704450, 788984, 792050, 837620, 873518, 905200, 986230, 1047025, 1127120, 1196600, 1267280, 1408900, 1577968, 1584100, 1675240, 1747036, 1972460, 2094050, 2183795, 2393200, 2465575, 2817800, 3057313, 3168200, 3350480, 3494072, 3944920, 4188100, 4367590, 4931150, 5635600, 6114626, 6336400, 6988144, 7889840, 8376200, 8735180, 9862300, 10918975, 12229252, 15286565, 16752400, 17470360, 19724600, 21837950, 24458504, 30573130, 34940720, 39449200, 43675900, 48917008, 61146260, 76432825, 87351800, 122292520, 152865650, 174703600, 244585040, 305731300, 611462600, 1222925200]

約数ペア:

[(1, 1222925200), (2, 611462600), (4, 305731300), (5, 244585040), (7, 174703600), (8, 152865650), (10, 122292520), (14, 87351800), (16, 76432825), (20, 61146260), (25, 48917008), (28, 43675900), (31, 39449200), (35, 34940720), (40, 30573130), (50, 24458504), (56, 21837950), (62, 19724600), (70, 17470360), (73, 16752400), (80, 15286565), (100, 12229252), (112, 10918975), (124, 9862300), (140, 8735180), (146, 8376200), (155, 7889840), (175, 6988144), (193, 6336400), (200, 6114626), (217, 5635600), (248, 4931150), (280, 4367590), (292, 4188100), (310, 3944920), (350, 3494072), (365, 3350480), (386, 3168200), (400, 3057313), (434, 2817800), (496, 2465575), (511, 2393200), (560, 2183795), (584, 2094050), (620, 1972460), (700, 1747036), (730, 1675240), (772, 1584100), (775, 1577968), (868, 1408900), (965, 1267280), (1022, 1196600), (1085, 1127120), (1168, 1047025), (1240, 986230), (1351, 905200), (1400, 873518), (1460, 837620), (1544, 792050), (1550, 788984), (1736, 704450), (1825, 670096), (1930, 633640), (2044, 598300), (2170, 563560), (2263, 540400), (2480, 493115), (2555, 478640), (2702, 452600), (2800, 436759), (2920, 418810), (3088, 396025), (3100, 394492), (3472, 352225), (3650, 335048), (3860, 316820), (4088, 299150), (4340, 281780), (4526, 270200), (4825, 253456), (5110, 239320), (5404, 226300), (5425, 225424), (5840, 209405), (5983, 204400), (6200, 197246), (6755, 181040), (7300, 167524), (7720, 158410), (8176, 149575), (8680, 140890), (9052, 135100), (9650, 126728), (10220, 119660), (10808, 113150), (10850, 112712), (11315, 108080), (11966, 102200), (12400, 98623), (12775, 95728), (13510, 90520), (14089, 86800), (14600, 83762), (15440, 79205), (15841, 77200), (17360, 70445), (18104, 67550), (19300, 63364), (20440, 59830), (21616, 56575), (21700, 56356), (22630, 54040), (23932, 51100), (25550, 47864), (27020, 45260), (28178, 43400), (29200, 41881), (29915, 40880), (31682, 38600), (33775, 36208)]