72099720

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2$

素因数の和:75

約数の個数: 480

約数和(自身を含む): 320950080

約数和(自身を除く): 248850360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 17, 18, 20, 21, 22, 24, 27, 28, 30, 33, 34, 35, 36, 40, 42, 44, 45, 51, 54, 55, 56, 60, 63, 66, 68, 70, 72, 77, 81, 84, 85, 88, 90, 99, 102, 105, 108, 110, 119, 120, 126, 132, 135, 136, 140, 153, 154, 162, 165, 168, 170, 180, 187, 189, 198, 204, 210, 216, 220, 231, 238, 252, 255, 264, 270, 280, 289, 297, 306, 308, 315, 324, 330, 340, 357, 360, 374, 378, 385, 396, 405, 408, 420, 440, 459, 462, 476, 495, 504, 510, 540, 561, 567, 578, 594, 595, 612, 616, 630, 648, 660, 680, 693, 714, 748, 756, 765, 770, 792, 810, 840, 867, 891, 918, 924, 935, 945, 952, 990, 1020, 1071, 1080, 1122, 1134, 1155, 1156, 1188, 1190, 1224, 1260, 1309, 1320, 1377, 1386, 1428, 1445, 1485, 1496, 1512, 1530, 1540, 1620, 1683, 1734, 1782, 1785, 1836, 1848, 1870, 1890, 1980, 2023, 2040, 2079, 2142, 2244, 2268, 2295, 2310, 2312, 2376, 2380, 2520, 2601, 2618, 2754, 2772, 2805, 2835, 2856, 2890, 2970, 3060, 3080, 3179, 3213, 3240, 3366, 3465, 3468, 3564, 3570, 3672, 3740, 3780, 3927, 3960, 4046, 4158, 4284, 4335, 4455, 4488, 4536, 4590, 4620, 4760, 5049, 5202, 5236, 5355, 5508, 5544, 5610, 5670, 5780, 5940, 6069, 6120, 6237, 6358, 6426, 6545, 6732, 6885, 6930, 6936, 7128, 7140, 7480, 7560, 7803, 7854, 8092, 8316, 8415, 8568, 8670, 8910, 9180, 9240, 9537, 9639, 10098, 10115, 10395, 10404, 10472, 10710, 11016, 11220, 11340, 11560, 11781, 11880, 12138, 12474, 12716, 12852, 13005, 13090, 13464, 13770, 13860, 14280, 15147, 15606, 15708, 15895, 16065, 16184, 16632, 16830, 17340, 17820, 18207, 18360, 19074, 19278, 19635, 20196, 20230, 20790, 20808, 21420, 22253, 22440, 22680, 23409, 23562, 24276, 24948, 25245, 25432, 25704, 26010, 26180, 27540, 27720, 28611, 30294, 30345, 31185, 31212, 31416, 31790, 32130, 33660, 34680, 35343, 35640, 36414, 38148, 38556, 39015, 39270, 40392, 40460, 41580, 42840, 44506, 46818, 47124, 47685, 48195, 48552, 49896, 50490, 52020, 52360, 54621, 55080, 57222, 58905, 60588, 60690, 62370, 62424, 63580, 64260, 66759, 67320, 70686, 72828, 75735, 76296, 77112, 78030, 78540, 80920, 83160, 85833, 89012, 91035, 93636, 94248, 95370, 96390, 100980, 104040, 106029, 109242, 111265, 114444, 117045, 117810, 121176, 121380, 124740, 127160, 128520, 133518, 141372, 143055, 145656, 151470, 156060, 157080, 163863, 171666, 176715, 178024, 182070, 187272, 190740, 192780, 200277, 201960, 212058, 218484, 222530, 228888, 234090, 235620, 242760, 249480, 257499, 267036, 273105, 282744, 286110, 302940, 312120, 327726, 333795, 343332, 353430, 364140, 381480, 385560, 400554, 424116, 429165, 436968, 445060, 468180, 471240, 514998, 530145, 534072, 546210, 572220, 600831, 605880, 655452, 667590, 686664, 706860, 728280, 801108, 819315, 848232, 858330, 890120, 936360, 1001385, 1029996, 1060290, 1092420, 1144440, 1201662, 1287495, 1310904, 1335180, 1413720, 1602216, 1638630, 1716660, 1802493, 2002770, 2059992, 2120580, 2184840, 2403324, 2574990, 2670360, 3004155, 3277260, 3433320, 3604986, 4005540, 4241160, 4806648, 5149980, 6008310, 6554520, 7209972, 8011080, 9012465, 10299960, 12016620, 14419944, 18024930, 24033240, 36049860, 72099720]

約数ペア:

[(1, 72099720), (2, 36049860), (3, 24033240), (4, 18024930), (5, 14419944), (6, 12016620), (7, 10299960), (8, 9012465), (9, 8011080), (10, 7209972), (11, 6554520), (12, 6008310), (14, 5149980), (15, 4806648), (17, 4241160), (18, 4005540), (20, 3604986), (21, 3433320), (22, 3277260), (24, 3004155), (27, 2670360), (28, 2574990), (30, 2403324), (33, 2184840), (34, 2120580), (35, 2059992), (36, 2002770), (40, 1802493), (42, 1716660), (44, 1638630), (45, 1602216), (51, 1413720), (54, 1335180), (55, 1310904), (56, 1287495), (60, 1201662), (63, 1144440), (66, 1092420), (68, 1060290), (70, 1029996), (72, 1001385), (77, 936360), (81, 890120), (84, 858330), (85, 848232), (88, 819315), (90, 801108), (99, 728280), (102, 706860), (105, 686664), (108, 667590), (110, 655452), (119, 605880), (120, 600831), (126, 572220), (132, 546210), (135, 534072), (136, 530145), (140, 514998), (153, 471240), (154, 468180), (162, 445060), (165, 436968), (168, 429165), (170, 424116), (180, 400554), (187, 385560), (189, 381480), (198, 364140), (204, 353430), (210, 343332), (216, 333795), (220, 327726), (231, 312120), (238, 302940), (252, 286110), (255, 282744), (264, 273105), (270, 267036), (280, 257499), (289, 249480), (297, 242760), (306, 235620), (308, 234090), (315, 228888), (324, 222530), (330, 218484), (340, 212058), (357, 201960), (360, 200277), (374, 192780), (378, 190740), (385, 187272), (396, 182070), (405, 178024), (408, 176715), (420, 171666), (440, 163863), (459, 157080), (462, 156060), (476, 151470), (495, 145656), (504, 143055), (510, 141372), (540, 133518), (561, 128520), (567, 127160), (578, 124740), (594, 121380), (595, 121176), (612, 117810), (616, 117045), (630, 114444), (648, 111265), (660, 109242), (680, 106029), (693, 104040), (714, 100980), (748, 96390), (756, 95370), (765, 94248), (770, 93636), (792, 91035), (810, 89012), (840, 85833), (867, 83160), (891, 80920), (918, 78540), (924, 78030), (935, 77112), (945, 76296), (952, 75735), (990, 72828), (1020, 70686), (1071, 67320), (1080, 66759), (1122, 64260), (1134, 63580), (1155, 62424), (1156, 62370), (1188, 60690), (1190, 60588), (1224, 58905), (1260, 57222), (1309, 55080), (1320, 54621), (1377, 52360), (1386, 52020), (1428, 50490), (1445, 49896), (1485, 48552), (1496, 48195), (1512, 47685), (1530, 47124), (1540, 46818), (1620, 44506), (1683, 42840), (1734, 41580), (1782, 40460), (1785, 40392), (1836, 39270), (1848, 39015), (1870, 38556), (1890, 38148), (1980, 36414), (2023, 35640), (2040, 35343), (2079, 34680), (2142, 33660), (2244, 32130), (2268, 31790), (2295, 31416), (2310, 31212), (2312, 31185), (2376, 30345), (2380, 30294), (2520, 28611), (2601, 27720), (2618, 27540), (2754, 26180), (2772, 26010), (2805, 25704), (2835, 25432), (2856, 25245), (2890, 24948), (2970, 24276), (3060, 23562), (3080, 23409), (3179, 22680), (3213, 22440), (3240, 22253), (3366, 21420), (3465, 20808), (3468, 20790), (3564, 20230), (3570, 20196), (3672, 19635), (3740, 19278), (3780, 19074), (3927, 18360), (3960, 18207), (4046, 17820), (4158, 17340), (4284, 16830), (4335, 16632), (4455, 16184), (4488, 16065), (4536, 15895), (4590, 15708), (4620, 15606), (4760, 15147), (5049, 14280), (5202, 13860), (5236, 13770), (5355, 13464), (5508, 13090), (5544, 13005), (5610, 12852), (5670, 12716), (5780, 12474), (5940, 12138), (6069, 11880), (6120, 11781), (6237, 11560), (6358, 11340), (6426, 11220), (6545, 11016), (6732, 10710), (6885, 10472), (6930, 10404), (6936, 10395), (7128, 10115), (7140, 10098), (7480, 9639), (7560, 9537), (7803, 9240), (7854, 9180), (8092, 8910), (8316, 8670), (8415, 8568)]