220253280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{751}}^1$

素因数の和:829

約数の個数: 192

約数和(自身を含む): 764080128

約数和(自身を除く): 543826848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 47, 48, 52, 60, 65, 78, 80, 94, 96, 104, 120, 130, 141, 156, 160, 188, 195, 208, 235, 240, 260, 282, 312, 376, 390, 416, 470, 480, 520, 564, 611, 624, 705, 751, 752, 780, 940, 1040, 1128, 1222, 1248, 1410, 1502, 1504, 1560, 1833, 1880, 2080, 2253, 2256, 2444, 2820, 3004, 3055, 3120, 3666, 3755, 3760, 4506, 4512, 4888, 5640, 6008, 6110, 6240, 7332, 7510, 7520, 9012, 9165, 9763, 9776, 11265, 11280, 12016, 12220, 14664, 15020, 18024, 18330, 19526, 19552, 22530, 22560, 24032, 24440, 29289, 29328, 30040, 35297, 36048, 36660, 39052, 45060, 48815, 48880, 58578, 58656, 60080, 70594, 72096, 73320, 78104, 90120, 97630, 97760, 105891, 117156, 120160, 141188, 146445, 146640, 156208, 176485, 180240, 195260, 211782, 234312, 282376, 292890, 293280, 312416, 352970, 360480, 390520, 423564, 458861, 468624, 529455, 564752, 585780, 705940, 781040, 847128, 917722, 937248, 1058910, 1129504, 1171560, 1376583, 1411880, 1562080, 1694256, 1835444, 2117820, 2294305, 2343120, 2753166, 2823760, 3388512, 3670888, 4235640, 4588610, 4686240, 5506332, 5647520, 6882915, 7341776, 8471280, 9177220, 11012664, 13765830, 14683552, 16942560, 18354440, 22025328, 27531660, 36708880, 44050656, 55063320, 73417760, 110126640, 220253280]

約数ペア:

[(1, 220253280), (2, 110126640), (3, 73417760), (4, 55063320), (5, 44050656), (6, 36708880), (8, 27531660), (10, 22025328), (12, 18354440), (13, 16942560), (15, 14683552), (16, 13765830), (20, 11012664), (24, 9177220), (26, 8471280), (30, 7341776), (32, 6882915), (39, 5647520), (40, 5506332), (47, 4686240), (48, 4588610), (52, 4235640), (60, 3670888), (65, 3388512), (78, 2823760), (80, 2753166), (94, 2343120), (96, 2294305), (104, 2117820), (120, 1835444), (130, 1694256), (141, 1562080), (156, 1411880), (160, 1376583), (188, 1171560), (195, 1129504), (208, 1058910), (235, 937248), (240, 917722), (260, 847128), (282, 781040), (312, 705940), (376, 585780), (390, 564752), (416, 529455), (470, 468624), (480, 458861), (520, 423564), (564, 390520), (611, 360480), (624, 352970), (705, 312416), (751, 293280), (752, 292890), (780, 282376), (940, 234312), (1040, 211782), (1128, 195260), (1222, 180240), (1248, 176485), (1410, 156208), (1502, 146640), (1504, 146445), (1560, 141188), (1833, 120160), (1880, 117156), (2080, 105891), (2253, 97760), (2256, 97630), (2444, 90120), (2820, 78104), (3004, 73320), (3055, 72096), (3120, 70594), (3666, 60080), (3755, 58656), (3760, 58578), (4506, 48880), (4512, 48815), (4888, 45060), (5640, 39052), (6008, 36660), (6110, 36048), (6240, 35297), (7332, 30040), (7510, 29328), (7520, 29289), (9012, 24440), (9165, 24032), (9763, 22560), (9776, 22530), (11265, 19552), (11280, 19526), (12016, 18330), (12220, 18024), (14664, 15020)]