51118320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1$

素因数の和:128

約数の個数: 240

約数和(自身を含む): 186380928

約数和(自身を除く): 135262608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 67, 68, 80, 85, 88, 102, 110, 120, 132, 134, 136, 165, 170, 176, 187, 201, 204, 220, 240, 255, 264, 268, 272, 289, 330, 335, 340, 374, 402, 408, 440, 510, 528, 536, 561, 578, 660, 670, 680, 737, 748, 804, 816, 867, 880, 935, 1005, 1020, 1072, 1122, 1139, 1156, 1320, 1340, 1360, 1445, 1474, 1496, 1608, 1734, 1870, 2010, 2040, 2211, 2244, 2278, 2312, 2640, 2680, 2805, 2890, 2948, 2992, 3179, 3216, 3417, 3468, 3685, 3740, 4020, 4080, 4335, 4422, 4488, 4556, 4624, 5360, 5610, 5695, 5780, 5896, 6358, 6834, 6936, 7370, 7480, 8040, 8670, 8844, 8976, 9112, 9537, 11055, 11220, 11390, 11560, 11792, 12529, 12716, 13668, 13872, 14740, 14960, 15895, 16080, 17085, 17340, 17688, 18224, 19074, 19363, 22110, 22440, 22780, 23120, 25058, 25432, 27336, 29480, 31790, 34170, 34680, 35376, 37587, 38148, 38726, 44220, 44880, 45560, 47685, 50116, 50864, 54672, 58089, 58960, 62645, 63580, 68340, 69360, 75174, 76296, 77452, 88440, 91120, 95370, 96815, 100232, 116178, 125290, 127160, 136680, 150348, 152592, 154904, 176880, 187935, 190740, 193630, 200464, 212993, 232356, 250580, 254320, 273360, 290445, 300696, 309808, 375870, 381480, 387260, 425986, 464712, 501160, 580890, 601392, 638979, 751740, 762960, 774520, 851972, 929424, 1002320, 1064965, 1161780, 1277958, 1503480, 1549040, 1703944, 2129930, 2323560, 2555916, 3006960, 3194895, 3407888, 4259860, 4647120, 5111832, 6389790, 8519720, 10223664, 12779580, 17039440, 25559160, 51118320]

約数ペア:

[(1, 51118320), (2, 25559160), (3, 17039440), (4, 12779580), (5, 10223664), (6, 8519720), (8, 6389790), (10, 5111832), (11, 4647120), (12, 4259860), (15, 3407888), (16, 3194895), (17, 3006960), (20, 2555916), (22, 2323560), (24, 2129930), (30, 1703944), (33, 1549040), (34, 1503480), (40, 1277958), (44, 1161780), (48, 1064965), (51, 1002320), (55, 929424), (60, 851972), (66, 774520), (67, 762960), (68, 751740), (80, 638979), (85, 601392), (88, 580890), (102, 501160), (110, 464712), (120, 425986), (132, 387260), (134, 381480), (136, 375870), (165, 309808), (170, 300696), (176, 290445), (187, 273360), (201, 254320), (204, 250580), (220, 232356), (240, 212993), (255, 200464), (264, 193630), (268, 190740), (272, 187935), (289, 176880), (330, 154904), (335, 152592), (340, 150348), (374, 136680), (402, 127160), (408, 125290), (440, 116178), (510, 100232), (528, 96815), (536, 95370), (561, 91120), (578, 88440), (660, 77452), (670, 76296), (680, 75174), (737, 69360), (748, 68340), (804, 63580), (816, 62645), (867, 58960), (880, 58089), (935, 54672), (1005, 50864), (1020, 50116), (1072, 47685), (1122, 45560), (1139, 44880), (1156, 44220), (1320, 38726), (1340, 38148), (1360, 37587), (1445, 35376), (1474, 34680), (1496, 34170), (1608, 31790), (1734, 29480), (1870, 27336), (2010, 25432), (2040, 25058), (2211, 23120), (2244, 22780), (2278, 22440), (2312, 22110), (2640, 19363), (2680, 19074), (2805, 18224), (2890, 17688), (2948, 17340), (2992, 17085), (3179, 16080), (3216, 15895), (3417, 14960), (3468, 14740), (3685, 13872), (3740, 13668), (4020, 12716), (4080, 12529), (4335, 11792), (4422, 11560), (4488, 11390), (4556, 11220), (4624, 11055), (5360, 9537), (5610, 9112), (5695, 8976), (5780, 8844), (5896, 8670), (6358, 8040), (6834, 7480), (6936, 7370)]