145218720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:263

約数の個数: 192

約数和(自身を含む): 481614336

約数和(自身を除く): 336395616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 47, 48, 60, 80, 82, 94, 96, 120, 123, 141, 157, 160, 164, 188, 205, 235, 240, 246, 282, 314, 328, 376, 410, 470, 471, 480, 492, 564, 615, 628, 656, 705, 752, 785, 820, 940, 942, 984, 1128, 1230, 1256, 1312, 1410, 1504, 1570, 1640, 1880, 1884, 1927, 1968, 2256, 2355, 2460, 2512, 2820, 3140, 3280, 3760, 3768, 3854, 3936, 4512, 4710, 4920, 5024, 5640, 5781, 6280, 6437, 6560, 7379, 7520, 7536, 7708, 9420, 9635, 9840, 11280, 11562, 12560, 12874, 14758, 15072, 15416, 18840, 19270, 19311, 19680, 22137, 22560, 23124, 25120, 25748, 28905, 29516, 30832, 32185, 36895, 37680, 38540, 38622, 44274, 46248, 51496, 57810, 59032, 61664, 64370, 73790, 75360, 77080, 77244, 88548, 92496, 96555, 102992, 110685, 115620, 118064, 128740, 147580, 154160, 154488, 177096, 184992, 193110, 205984, 221370, 231240, 236128, 257480, 295160, 302539, 308320, 308976, 354192, 386220, 442740, 462480, 514960, 590320, 605078, 617952, 708384, 772440, 885480, 907617, 924960, 1029920, 1180640, 1210156, 1512695, 1544880, 1770960, 1815234, 2420312, 3025390, 3089760, 3541920, 3630468, 4538085, 4840624, 6050780, 7260936, 9076170, 9681248, 12101560, 14521872, 18152340, 24203120, 29043744, 36304680, 48406240, 72609360, 145218720]

約数ペア:

[(1, 145218720), (2, 72609360), (3, 48406240), (4, 36304680), (5, 29043744), (6, 24203120), (8, 18152340), (10, 14521872), (12, 12101560), (15, 9681248), (16, 9076170), (20, 7260936), (24, 6050780), (30, 4840624), (32, 4538085), (40, 3630468), (41, 3541920), (47, 3089760), (48, 3025390), (60, 2420312), (80, 1815234), (82, 1770960), (94, 1544880), (96, 1512695), (120, 1210156), (123, 1180640), (141, 1029920), (157, 924960), (160, 907617), (164, 885480), (188, 772440), (205, 708384), (235, 617952), (240, 605078), (246, 590320), (282, 514960), (314, 462480), (328, 442740), (376, 386220), (410, 354192), (470, 308976), (471, 308320), (480, 302539), (492, 295160), (564, 257480), (615, 236128), (628, 231240), (656, 221370), (705, 205984), (752, 193110), (785, 184992), (820, 177096), (940, 154488), (942, 154160), (984, 147580), (1128, 128740), (1230, 118064), (1256, 115620), (1312, 110685), (1410, 102992), (1504, 96555), (1570, 92496), (1640, 88548), (1880, 77244), (1884, 77080), (1927, 75360), (1968, 73790), (2256, 64370), (2355, 61664), (2460, 59032), (2512, 57810), (2820, 51496), (3140, 46248), (3280, 44274), (3760, 38622), (3768, 38540), (3854, 37680), (3936, 36895), (4512, 32185), (4710, 30832), (4920, 29516), (5024, 28905), (5640, 25748), (5781, 25120), (6280, 23124), (6437, 22560), (6560, 22137), (7379, 19680), (7520, 19311), (7536, 19270), (7708, 18840), (9420, 15416), (9635, 15072), (9840, 14758), (11280, 12874), (11562, 12560)]