2174642720

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1451}}^1$

素因数の和:1531

約数の個数: 192

約数和(自身を含む): 5927644800

約数和(自身を除く): 3753002080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 29, 32, 34, 38, 40, 58, 68, 76, 80, 85, 95, 116, 136, 145, 152, 160, 170, 190, 232, 272, 290, 304, 323, 340, 380, 464, 493, 544, 551, 580, 608, 646, 680, 760, 928, 986, 1102, 1160, 1292, 1360, 1451, 1520, 1615, 1972, 2204, 2320, 2465, 2584, 2720, 2755, 2902, 3040, 3230, 3944, 4408, 4640, 4930, 5168, 5510, 5804, 6460, 7255, 7888, 8816, 9367, 9860, 10336, 11020, 11608, 12920, 14510, 15776, 17632, 18734, 19720, 22040, 23216, 24667, 25840, 27569, 29020, 37468, 39440, 42079, 44080, 46432, 46835, 49334, 51680, 55138, 58040, 74936, 78880, 84158, 88160, 93670, 98668, 110276, 116080, 123335, 137845, 149872, 168316, 187340, 197336, 210395, 220552, 232160, 246670, 275690, 299744, 336632, 374680, 394672, 420790, 441104, 468673, 493340, 551380, 673264, 715343, 749360, 789344, 799501, 841580, 882208, 937346, 986680, 1102760, 1346528, 1430686, 1498720, 1599002, 1683160, 1874692, 1973360, 2205520, 2343365, 2861372, 3198004, 3366320, 3576715, 3749384, 3946720, 3997505, 4411040, 4686730, 5722744, 6396008, 6732640, 7153430, 7498768, 7995010, 9373460, 11445488, 12792016, 13591517, 14306860, 14997536, 15990020, 18746920, 22890976, 25584032, 27183034, 28613720, 31980040, 37493840, 54366068, 57227440, 63960080, 67957585, 74987680, 108732136, 114454880, 127920160, 135915170, 217464272, 271830340, 434928544, 543660680, 1087321360, 2174642720]

約数ペア:

[(1, 2174642720), (2, 1087321360), (4, 543660680), (5, 434928544), (8, 271830340), (10, 217464272), (16, 135915170), (17, 127920160), (19, 114454880), (20, 108732136), (29, 74987680), (32, 67957585), (34, 63960080), (38, 57227440), (40, 54366068), (58, 37493840), (68, 31980040), (76, 28613720), (80, 27183034), (85, 25584032), (95, 22890976), (116, 18746920), (136, 15990020), (145, 14997536), (152, 14306860), (160, 13591517), (170, 12792016), (190, 11445488), (232, 9373460), (272, 7995010), (290, 7498768), (304, 7153430), (323, 6732640), (340, 6396008), (380, 5722744), (464, 4686730), (493, 4411040), (544, 3997505), (551, 3946720), (580, 3749384), (608, 3576715), (646, 3366320), (680, 3198004), (760, 2861372), (928, 2343365), (986, 2205520), (1102, 1973360), (1160, 1874692), (1292, 1683160), (1360, 1599002), (1451, 1498720), (1520, 1430686), (1615, 1346528), (1972, 1102760), (2204, 986680), (2320, 937346), (2465, 882208), (2584, 841580), (2720, 799501), (2755, 789344), (2902, 749360), (3040, 715343), (3230, 673264), (3944, 551380), (4408, 493340), (4640, 468673), (4930, 441104), (5168, 420790), (5510, 394672), (5804, 374680), (6460, 336632), (7255, 299744), (7888, 275690), (8816, 246670), (9367, 232160), (9860, 220552), (10336, 210395), (11020, 197336), (11608, 187340), (12920, 168316), (14510, 149872), (15776, 137845), (17632, 123335), (18734, 116080), (19720, 110276), (22040, 98668), (23216, 93670), (24667, 88160), (25840, 84158), (27569, 78880), (29020, 74936), (37468, 58040), (39440, 55138), (42079, 51680), (44080, 49334), (46432, 46835)]