220239600

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:352

約数の個数: 240

約数和(自身を含む): 816281088

約数和(自身を除く): 596041488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 157, 167, 168, 175, 200, 210, 240, 280, 300, 314, 334, 336, 350, 400, 420, 471, 501, 525, 560, 600, 628, 668, 700, 785, 835, 840, 942, 1002, 1050, 1099, 1169, 1200, 1256, 1336, 1400, 1570, 1670, 1680, 1884, 2004, 2100, 2198, 2338, 2355, 2505, 2512, 2672, 2800, 3140, 3297, 3340, 3507, 3768, 3925, 4008, 4175, 4200, 4396, 4676, 4710, 5010, 5495, 5845, 6280, 6594, 6680, 7014, 7536, 7850, 8016, 8350, 8400, 8792, 9352, 9420, 10020, 10990, 11690, 11775, 12525, 12560, 13188, 13360, 14028, 15700, 16485, 16700, 17535, 17584, 18704, 18840, 20040, 21980, 23380, 23550, 25050, 26219, 26376, 27475, 28056, 29225, 31400, 32970, 33400, 35070, 37680, 40080, 43960, 46760, 47100, 50100, 52438, 52752, 54950, 56112, 58450, 62800, 65940, 66800, 70140, 78657, 82425, 87675, 87920, 93520, 94200, 100200, 104876, 109900, 116900, 131095, 131880, 140280, 157314, 164850, 175350, 183533, 188400, 200400, 209752, 219800, 233800, 262190, 263760, 280560, 314628, 329700, 350700, 367066, 393285, 419504, 439600, 467600, 524380, 550599, 629256, 655475, 659400, 701400, 734132, 786570, 917665, 1048760, 1101198, 1258512, 1310950, 1318800, 1402800, 1468264, 1573140, 1835330, 1966425, 2097520, 2202396, 2621900, 2752995, 2936528, 3146280, 3670660, 3932850, 4404792, 4588325, 5243800, 5505990, 6292560, 7341320, 7865700, 8809584, 9176650, 10487600, 11011980, 13764975, 14682640, 15731400, 18353300, 22023960, 27529950, 31462800, 36706600, 44047920, 55059900, 73413200, 110119800, 220239600]

約数ペア:

[(1, 220239600), (2, 110119800), (3, 73413200), (4, 55059900), (5, 44047920), (6, 36706600), (7, 31462800), (8, 27529950), (10, 22023960), (12, 18353300), (14, 15731400), (15, 14682640), (16, 13764975), (20, 11011980), (21, 10487600), (24, 9176650), (25, 8809584), (28, 7865700), (30, 7341320), (35, 6292560), (40, 5505990), (42, 5243800), (48, 4588325), (50, 4404792), (56, 3932850), (60, 3670660), (70, 3146280), (75, 2936528), (80, 2752995), (84, 2621900), (100, 2202396), (105, 2097520), (112, 1966425), (120, 1835330), (140, 1573140), (150, 1468264), (157, 1402800), (167, 1318800), (168, 1310950), (175, 1258512), (200, 1101198), (210, 1048760), (240, 917665), (280, 786570), (300, 734132), (314, 701400), (334, 659400), (336, 655475), (350, 629256), (400, 550599), (420, 524380), (471, 467600), (501, 439600), (525, 419504), (560, 393285), (600, 367066), (628, 350700), (668, 329700), (700, 314628), (785, 280560), (835, 263760), (840, 262190), (942, 233800), (1002, 219800), (1050, 209752), (1099, 200400), (1169, 188400), (1200, 183533), (1256, 175350), (1336, 164850), (1400, 157314), (1570, 140280), (1670, 131880), (1680, 131095), (1884, 116900), (2004, 109900), (2100, 104876), (2198, 100200), (2338, 94200), (2355, 93520), (2505, 87920), (2512, 87675), (2672, 82425), (2800, 78657), (3140, 70140), (3297, 66800), (3340, 65940), (3507, 62800), (3768, 58450), (3925, 56112), (4008, 54950), (4175, 52752), (4200, 52438), (4396, 50100), (4676, 47100), (4710, 46760), (5010, 43960), (5495, 40080), (5845, 37680), (6280, 35070), (6594, 33400), (6680, 32970), (7014, 31400), (7536, 29225), (7850, 28056), (8016, 27475), (8350, 26376), (8400, 26219), (8792, 25050), (9352, 23550), (9420, 23380), (10020, 21980), (10990, 20040), (11690, 18840), (11775, 18704), (12525, 17584), (12560, 17535), (13188, 16700), (13360, 16485), (14028, 15700)]