39714720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:223

約数の個数: 192

約数和(自身を含む): 137604096

約数和(自身を除く): 97889376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 96, 102, 120, 124, 136, 155, 157, 160, 170, 186, 204, 240, 248, 255, 272, 310, 314, 340, 372, 408, 465, 471, 480, 496, 510, 527, 544, 620, 628, 680, 744, 785, 816, 930, 942, 992, 1020, 1054, 1240, 1256, 1360, 1488, 1570, 1581, 1632, 1860, 1884, 2040, 2108, 2355, 2480, 2512, 2635, 2669, 2720, 2976, 3140, 3162, 3720, 3768, 4080, 4216, 4710, 4867, 4960, 5024, 5270, 5338, 6280, 6324, 7440, 7536, 7905, 8007, 8160, 8432, 9420, 9734, 10540, 10676, 12560, 12648, 13345, 14601, 14880, 15072, 15810, 16014, 16864, 18840, 19468, 21080, 21352, 24335, 25120, 25296, 26690, 29202, 31620, 32028, 37680, 38936, 40035, 42160, 42704, 48670, 50592, 53380, 58404, 63240, 64056, 73005, 75360, 77872, 80070, 82739, 84320, 85408, 97340, 106760, 116808, 126480, 128112, 146010, 155744, 160140, 165478, 194680, 213520, 233616, 248217, 252960, 256224, 292020, 320280, 330956, 389360, 413695, 427040, 467232, 496434, 584040, 640560, 661912, 778720, 827390, 992868, 1168080, 1241085, 1281120, 1323824, 1654780, 1985736, 2336160, 2482170, 2647648, 3309560, 3971472, 4964340, 6619120, 7942944, 9928680, 13238240, 19857360, 39714720]

約数ペア:

[(1, 39714720), (2, 19857360), (3, 13238240), (4, 9928680), (5, 7942944), (6, 6619120), (8, 4964340), (10, 3971472), (12, 3309560), (15, 2647648), (16, 2482170), (17, 2336160), (20, 1985736), (24, 1654780), (30, 1323824), (31, 1281120), (32, 1241085), (34, 1168080), (40, 992868), (48, 827390), (51, 778720), (60, 661912), (62, 640560), (68, 584040), (80, 496434), (85, 467232), (93, 427040), (96, 413695), (102, 389360), (120, 330956), (124, 320280), (136, 292020), (155, 256224), (157, 252960), (160, 248217), (170, 233616), (186, 213520), (204, 194680), (240, 165478), (248, 160140), (255, 155744), (272, 146010), (310, 128112), (314, 126480), (340, 116808), (372, 106760), (408, 97340), (465, 85408), (471, 84320), (480, 82739), (496, 80070), (510, 77872), (527, 75360), (544, 73005), (620, 64056), (628, 63240), (680, 58404), (744, 53380), (785, 50592), (816, 48670), (930, 42704), (942, 42160), (992, 40035), (1020, 38936), (1054, 37680), (1240, 32028), (1256, 31620), (1360, 29202), (1488, 26690), (1570, 25296), (1581, 25120), (1632, 24335), (1860, 21352), (1884, 21080), (2040, 19468), (2108, 18840), (2355, 16864), (2480, 16014), (2512, 15810), (2635, 15072), (2669, 14880), (2720, 14601), (2976, 13345), (3140, 12648), (3162, 12560), (3720, 10676), (3768, 10540), (4080, 9734), (4216, 9420), (4710, 8432), (4867, 8160), (4960, 8007), (5024, 7905), (5270, 7536), (5338, 7440), (6280, 6324)]