208587960

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1$

素因数の和:588

約数の個数: 320

約数和(自身を含む): 849942720

約数和(自身を除く): 641354760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 51, 54, 56, 60, 63, 68, 70, 72, 81, 84, 85, 90, 102, 105, 108, 119, 120, 126, 135, 136, 140, 153, 162, 168, 170, 180, 189, 204, 210, 216, 238, 252, 255, 270, 280, 306, 315, 324, 340, 357, 360, 378, 405, 408, 420, 459, 476, 504, 510, 540, 541, 567, 595, 612, 630, 648, 680, 714, 756, 765, 810, 840, 918, 945, 952, 1020, 1071, 1080, 1082, 1134, 1190, 1224, 1260, 1377, 1428, 1512, 1530, 1620, 1623, 1785, 1836, 1890, 2040, 2142, 2164, 2268, 2295, 2380, 2520, 2705, 2754, 2835, 2856, 3060, 3213, 3240, 3246, 3570, 3672, 3780, 3787, 4284, 4328, 4536, 4590, 4760, 4869, 5355, 5410, 5508, 5670, 6120, 6426, 6492, 6885, 7140, 7560, 7574, 8115, 8568, 9180, 9197, 9639, 9738, 10710, 10820, 11016, 11340, 11361, 12852, 12984, 13770, 14280, 14607, 15148, 16065, 16230, 18360, 18394, 18935, 19278, 19476, 21420, 21640, 22680, 22722, 24345, 25704, 27540, 27591, 29214, 30296, 32130, 32460, 34083, 36788, 37870, 38556, 38952, 42840, 43821, 45444, 45985, 48195, 48690, 55080, 55182, 56805, 58428, 64260, 64379, 64920, 68166, 73035, 73576, 75740, 77112, 82773, 87642, 90888, 91970, 96390, 97380, 102249, 110364, 113610, 116856, 128520, 128758, 136332, 137955, 146070, 151480, 165546, 170415, 175284, 183940, 192780, 193137, 194760, 204498, 219105, 220728, 227220, 248319, 257516, 272664, 275910, 292140, 306747, 321895, 331092, 340830, 350568, 367880, 385560, 386274, 408996, 413865, 438210, 454440, 496638, 511245, 515032, 551820, 579411, 584280, 613494, 643790, 662184, 681660, 744957, 772548, 817992, 827730, 876420, 965685, 993276, 1022490, 1103640, 1158822, 1226988, 1241595, 1287580, 1363320, 1489914, 1533735, 1545096, 1655460, 1738233, 1752840, 1931370, 1986552, 2044980, 2317644, 2453976, 2483190, 2575160, 2897055, 2979828, 3067470, 3310920, 3476466, 3724785, 3862740, 4089960, 4635288, 4966380, 5214699, 5794110, 5959656, 6134940, 6952932, 7449570, 7725480, 8691165, 9932760, 10429398, 11588220, 12269880, 13905864, 14899140, 17382330, 20858796, 23176440, 26073495, 29798280, 34764660, 41717592, 52146990, 69529320, 104293980, 208587960]

約数ペア:

[(1, 208587960), (2, 104293980), (3, 69529320), (4, 52146990), (5, 41717592), (6, 34764660), (7, 29798280), (8, 26073495), (9, 23176440), (10, 20858796), (12, 17382330), (14, 14899140), (15, 13905864), (17, 12269880), (18, 11588220), (20, 10429398), (21, 9932760), (24, 8691165), (27, 7725480), (28, 7449570), (30, 6952932), (34, 6134940), (35, 5959656), (36, 5794110), (40, 5214699), (42, 4966380), (45, 4635288), (51, 4089960), (54, 3862740), (56, 3724785), (60, 3476466), (63, 3310920), (68, 3067470), (70, 2979828), (72, 2897055), (81, 2575160), (84, 2483190), (85, 2453976), (90, 2317644), (102, 2044980), (105, 1986552), (108, 1931370), (119, 1752840), (120, 1738233), (126, 1655460), (135, 1545096), (136, 1533735), (140, 1489914), (153, 1363320), (162, 1287580), (168, 1241595), (170, 1226988), (180, 1158822), (189, 1103640), (204, 1022490), (210, 993276), (216, 965685), (238, 876420), (252, 827730), (255, 817992), (270, 772548), (280, 744957), (306, 681660), (315, 662184), (324, 643790), (340, 613494), (357, 584280), (360, 579411), (378, 551820), (405, 515032), (408, 511245), (420, 496638), (459, 454440), (476, 438210), (504, 413865), (510, 408996), (540, 386274), (541, 385560), (567, 367880), (595, 350568), (612, 340830), (630, 331092), (648, 321895), (680, 306747), (714, 292140), (756, 275910), (765, 272664), (810, 257516), (840, 248319), (918, 227220), (945, 220728), (952, 219105), (1020, 204498), (1071, 194760), (1080, 193137), (1082, 192780), (1134, 183940), (1190, 175284), (1224, 170415), (1260, 165546), (1377, 151480), (1428, 146070), (1512, 137955), (1530, 136332), (1620, 128758), (1623, 128520), (1785, 116856), (1836, 113610), (1890, 110364), (2040, 102249), (2142, 97380), (2164, 96390), (2268, 91970), (2295, 90888), (2380, 87642), (2520, 82773), (2705, 77112), (2754, 75740), (2835, 73576), (2856, 73035), (3060, 68166), (3213, 64920), (3240, 64379), (3246, 64260), (3570, 58428), (3672, 56805), (3780, 55182), (3787, 55080), (4284, 48690), (4328, 48195), (4536, 45985), (4590, 45444), (4760, 43821), (4869, 42840), (5355, 38952), (5410, 38556), (5508, 37870), (5670, 36788), (6120, 34083), (6426, 32460), (6492, 32130), (6885, 30296), (7140, 29214), (7560, 27591), (7574, 27540), (8115, 25704), (8568, 24345), (9180, 22722), (9197, 22680), (9639, 21640), (9738, 21420), (10710, 19476), (10820, 19278), (11016, 18935), (11340, 18394), (11361, 18360), (12852, 16230), (12984, 16065), (13770, 15148), (14280, 14607)]