140250720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:257

約数の個数: 192

約数和(自身を含む): 465393600

約数和(自身を除く): 325142880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 53, 60, 74, 80, 96, 106, 111, 120, 148, 149, 159, 160, 185, 212, 222, 240, 265, 296, 298, 318, 370, 424, 444, 447, 480, 530, 555, 592, 596, 636, 740, 745, 795, 848, 888, 894, 1060, 1110, 1184, 1192, 1272, 1480, 1490, 1590, 1696, 1776, 1788, 1961, 2120, 2220, 2235, 2384, 2544, 2960, 2980, 3180, 3552, 3576, 3922, 4240, 4440, 4470, 4768, 5088, 5513, 5883, 5920, 5960, 6360, 7152, 7844, 7897, 8480, 8880, 8940, 9805, 11026, 11766, 11920, 12720, 14304, 15688, 15794, 16539, 17760, 17880, 19610, 22052, 23532, 23691, 23840, 25440, 27565, 29415, 31376, 31588, 33078, 35760, 39220, 39485, 44104, 47064, 47382, 55130, 58830, 62752, 63176, 66156, 71520, 78440, 78970, 82695, 88208, 94128, 94764, 110260, 117660, 118455, 126352, 132312, 156880, 157940, 165390, 176416, 188256, 189528, 220520, 235320, 236910, 252704, 264624, 292189, 313760, 315880, 330780, 379056, 441040, 470640, 473820, 529248, 584378, 631760, 661560, 758112, 876567, 882080, 941280, 947640, 1168756, 1263520, 1323120, 1460945, 1753134, 1895280, 2337512, 2646240, 2921890, 3506268, 3790560, 4382835, 4675024, 5843780, 7012536, 8765670, 9350048, 11687560, 14025072, 17531340, 23375120, 28050144, 35062680, 46750240, 70125360, 140250720]

約数ペア:

[(1, 140250720), (2, 70125360), (3, 46750240), (4, 35062680), (5, 28050144), (6, 23375120), (8, 17531340), (10, 14025072), (12, 11687560), (15, 9350048), (16, 8765670), (20, 7012536), (24, 5843780), (30, 4675024), (32, 4382835), (37, 3790560), (40, 3506268), (48, 2921890), (53, 2646240), (60, 2337512), (74, 1895280), (80, 1753134), (96, 1460945), (106, 1323120), (111, 1263520), (120, 1168756), (148, 947640), (149, 941280), (159, 882080), (160, 876567), (185, 758112), (212, 661560), (222, 631760), (240, 584378), (265, 529248), (296, 473820), (298, 470640), (318, 441040), (370, 379056), (424, 330780), (444, 315880), (447, 313760), (480, 292189), (530, 264624), (555, 252704), (592, 236910), (596, 235320), (636, 220520), (740, 189528), (745, 188256), (795, 176416), (848, 165390), (888, 157940), (894, 156880), (1060, 132312), (1110, 126352), (1184, 118455), (1192, 117660), (1272, 110260), (1480, 94764), (1490, 94128), (1590, 88208), (1696, 82695), (1776, 78970), (1788, 78440), (1961, 71520), (2120, 66156), (2220, 63176), (2235, 62752), (2384, 58830), (2544, 55130), (2960, 47382), (2980, 47064), (3180, 44104), (3552, 39485), (3576, 39220), (3922, 35760), (4240, 33078), (4440, 31588), (4470, 31376), (4768, 29415), (5088, 27565), (5513, 25440), (5883, 23840), (5920, 23691), (5960, 23532), (6360, 22052), (7152, 19610), (7844, 17880), (7897, 17760), (8480, 16539), (8880, 15794), (8940, 15688), (9805, 14304), (11026, 12720), (11766, 11920)]