2172255360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{631}}^1$

素因数の和:827

約数の個数: 256

約数和(自身を含む): 7611909120

約数和(自身を除く): 5439653760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 163, 165, 176, 192, 220, 240, 264, 320, 326, 330, 352, 384, 440, 480, 489, 528, 631, 640, 652, 660, 704, 815, 880, 960, 978, 1056, 1262, 1304, 1320, 1408, 1630, 1760, 1793, 1893, 1920, 1956, 2112, 2445, 2524, 2608, 2640, 3155, 3260, 3520, 3586, 3786, 3912, 4224, 4890, 5048, 5216, 5280, 5379, 6310, 6520, 6941, 7040, 7172, 7572, 7824, 8965, 9465, 9780, 10096, 10432, 10560, 10758, 12620, 13040, 13882, 14344, 15144, 15648, 17930, 18930, 19560, 20192, 20823, 20864, 21120, 21516, 25240, 26080, 26895, 27764, 28688, 30288, 31296, 34705, 35860, 37860, 39120, 40384, 41646, 43032, 50480, 52160, 53790, 55528, 57376, 60576, 62592, 69410, 71720, 75720, 78240, 80768, 83292, 86064, 100960, 102853, 104115, 104320, 107580, 111056, 114752, 121152, 138820, 143440, 151440, 156480, 166584, 172128, 201920, 205706, 208230, 215160, 222112, 229504, 242304, 277640, 286880, 302880, 308559, 312960, 333168, 344256, 403840, 411412, 416460, 430320, 444224, 514265, 555280, 573760, 605760, 617118, 666336, 688512, 822824, 832920, 860640, 888448, 1028530, 1110560, 1131383, 1147520, 1211520, 1234236, 1332672, 1542795, 1645648, 1665840, 1721280, 2057060, 2221120, 2262766, 2468472, 2665344, 3085590, 3291296, 3331680, 3394149, 3442560, 4114120, 4442240, 4525532, 4936944, 5656915, 6171180, 6582592, 6663360, 6788298, 8228240, 9051064, 9873888, 11313830, 12342360, 13165184, 13326720, 13576596, 16456480, 16970745, 18102128, 19747776, 22627660, 24684720, 27153192, 32912960, 33941490, 36204256, 39495552, 45255320, 49369440, 54306384, 65825920, 67882980, 72408512, 90510640, 98738880, 108612768, 135765960, 144817024, 181021280, 197477760, 217225536, 271531920, 362042560, 434451072, 543063840, 724085120, 1086127680, 2172255360]

約数ペア:

[(1, 2172255360), (2, 1086127680), (3, 724085120), (4, 543063840), (5, 434451072), (6, 362042560), (8, 271531920), (10, 217225536), (11, 197477760), (12, 181021280), (15, 144817024), (16, 135765960), (20, 108612768), (22, 98738880), (24, 90510640), (30, 72408512), (32, 67882980), (33, 65825920), (40, 54306384), (44, 49369440), (48, 45255320), (55, 39495552), (60, 36204256), (64, 33941490), (66, 32912960), (80, 27153192), (88, 24684720), (96, 22627660), (110, 19747776), (120, 18102128), (128, 16970745), (132, 16456480), (160, 13576596), (163, 13326720), (165, 13165184), (176, 12342360), (192, 11313830), (220, 9873888), (240, 9051064), (264, 8228240), (320, 6788298), (326, 6663360), (330, 6582592), (352, 6171180), (384, 5656915), (440, 4936944), (480, 4525532), (489, 4442240), (528, 4114120), (631, 3442560), (640, 3394149), (652, 3331680), (660, 3291296), (704, 3085590), (815, 2665344), (880, 2468472), (960, 2262766), (978, 2221120), (1056, 2057060), (1262, 1721280), (1304, 1665840), (1320, 1645648), (1408, 1542795), (1630, 1332672), (1760, 1234236), (1793, 1211520), (1893, 1147520), (1920, 1131383), (1956, 1110560), (2112, 1028530), (2445, 888448), (2524, 860640), (2608, 832920), (2640, 822824), (3155, 688512), (3260, 666336), (3520, 617118), (3586, 605760), (3786, 573760), (3912, 555280), (4224, 514265), (4890, 444224), (5048, 430320), (5216, 416460), (5280, 411412), (5379, 403840), (6310, 344256), (6520, 333168), (6941, 312960), (7040, 308559), (7172, 302880), (7572, 286880), (7824, 277640), (8965, 242304), (9465, 229504), (9780, 222112), (10096, 215160), (10432, 208230), (10560, 205706), (10758, 201920), (12620, 172128), (13040, 166584), (13882, 156480), (14344, 151440), (15144, 143440), (15648, 138820), (17930, 121152), (18930, 114752), (19560, 111056), (20192, 107580), (20823, 104320), (20864, 104115), (21120, 102853), (21516, 100960), (25240, 86064), (26080, 83292), (26895, 80768), (27764, 78240), (28688, 75720), (30288, 71720), (31296, 69410), (34705, 62592), (35860, 60576), (37860, 57376), (39120, 55528), (40384, 53790), (41646, 52160), (43032, 50480)]