142785720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:156

約数の個数: 512

約数和(自身を含む): 634521600

約数和(自身を除く): 491735880

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, 84, 85, 88, 90, 99, 101, 102, 105, 108, 110, 119, 120, 126, 132, 135, 136, 140, 153, 154, 165, 168, 170, 180, 187, 189, 198, 202, 204, 210, 216, 220, 231, 238, 252, 255, 264, 270, 280, 297, 303, 306, 308, 315, 330, 340, 357, 360, 374, 378, 385, 396, 404, 408, 420, 440, 459, 462, 476, 495, 504, 505, 510, 540, 561, 594, 595, 606, 612, 616, 630, 660, 680, 693, 707, 714, 748, 756, 765, 770, 792, 808, 840, 909, 918, 924, 935, 945, 952, 990, 1010, 1020, 1071, 1080, 1111, 1122, 1155, 1188, 1190, 1212, 1224, 1260, 1309, 1320, 1386, 1414, 1428, 1485, 1496, 1512, 1515, 1530, 1540, 1683, 1717, 1785, 1818, 1836, 1848, 1870, 1890, 1980, 2020, 2040, 2079, 2121, 2142, 2222, 2244, 2295, 2310, 2376, 2380, 2424, 2520, 2618, 2727, 2772, 2805, 2828, 2856, 2970, 3030, 3060, 3080, 3213, 3333, 3366, 3434, 3465, 3535, 3570, 3636, 3672, 3740, 3780, 3927, 3960, 4040, 4158, 4242, 4284, 4444, 4488, 4545, 4590, 4620, 4760, 5049, 5151, 5236, 5355, 5454, 5544, 5555, 5610, 5656, 5940, 6060, 6120, 6363, 6426, 6545, 6666, 6732, 6868, 6930, 7070, 7140, 7272, 7480, 7560, 7777, 7854, 8316, 8415, 8484, 8568, 8585, 8888, 9090, 9180, 9240, 9999, 10098, 10302, 10395, 10472, 10605, 10710, 10908, 11110, 11220, 11781, 11880, 12019, 12120, 12726, 12852, 13090, 13332, 13464, 13635, 13736, 13860, 14140, 14280, 15453, 15554, 15708, 16065, 16632, 16665, 16830, 16968, 17170, 18180, 18360, 18887, 19089, 19635, 19998, 20196, 20604, 20790, 21210, 21420, 21816, 22220, 22440, 23331, 23562, 24038, 25245, 25452, 25704, 25755, 26180, 26664, 27270, 27720, 28280, 29997, 30906, 31108, 31416, 31815, 32130, 33330, 33660, 34340, 35343, 36057, 36360, 37774, 38178, 38885, 39270, 39996, 40392, 41208, 41580, 42420, 42840, 44440, 46359, 46662, 47124, 48076, 49995, 50490, 50904, 51510, 52360, 54540, 56661, 58905, 59994, 60095, 61812, 62216, 63630, 64260, 66660, 67320, 68680, 69993, 70686, 72114, 75548, 76356, 77265, 77770, 78540, 79992, 83160, 84840, 92718, 93324, 94248, 94435, 95445, 96152, 99990, 100980, 103020, 108171, 109080, 113322, 116655, 117810, 119988, 120190, 123624, 127260, 128520, 132209, 133320, 139986, 141372, 144228, 149985, 151096, 152712, 154530, 155540, 157080, 169983, 176715, 180285, 185436, 186648, 188870, 190890, 199980, 201960, 206040, 209979, 216342, 226644, 231795, 233310, 235620, 239976, 240380, 254520, 264418, 279972, 282744, 283305, 288456, 299970, 309060, 311080, 324513, 339966, 349965, 353430, 360570, 370872, 377740, 381780, 396627, 399960, 419958, 432684, 453288, 463590, 466620, 471240, 480760, 509949, 528836, 540855, 559944, 566610, 599940, 618120, 649026, 661045, 679932, 699930, 706860, 721140, 755480, 763560, 793254, 839916, 849915, 865368, 927180, 933240, 1019898, 1049895, 1057672, 1081710, 1133220, 1189881, 1199880, 1298052, 1322090, 1359864, 1399860, 1413720, 1442280, 1586508, 1622565, 1679832, 1699830, 1854360, 1983135, 2039796, 2099790, 2163420, 2266440, 2379762, 2549745, 2596104, 2644180, 2799720, 3173016, 3245130, 3399660, 3569643, 3966270, 4079592, 4199580, 4326840, 4759524, 5099490, 5288360, 5949405, 6490260, 6799320, 7139286, 7932540, 8399160, 9519048, 10198980, 11898810, 12980520, 14278572, 15865080, 17848215, 20397960, 23797620, 28557144, 35696430, 47595240, 71392860, 142785720]

約数ペア:

[(1, 142785720), (2, 71392860), (3, 47595240), (4, 35696430), (5, 28557144), (6, 23797620), (7, 20397960), (8, 17848215), (9, 15865080), (10, 14278572), (11, 12980520), (12, 11898810), (14, 10198980), (15, 9519048), (17, 8399160), (18, 7932540), (20, 7139286), (21, 6799320), (22, 6490260), (24, 5949405), (27, 5288360), (28, 5099490), (30, 4759524), (33, 4326840), (34, 4199580), (35, 4079592), (36, 3966270), (40, 3569643), (42, 3399660), (44, 3245130), (45, 3173016), (51, 2799720), (54, 2644180), (55, 2596104), (56, 2549745), (60, 2379762), (63, 2266440), (66, 2163420), (68, 2099790), (70, 2039796), (72, 1983135), (77, 1854360), (84, 1699830), (85, 1679832), (88, 1622565), (90, 1586508), (99, 1442280), (101, 1413720), (102, 1399860), (105, 1359864), (108, 1322090), (110, 1298052), (119, 1199880), (120, 1189881), (126, 1133220), (132, 1081710), (135, 1057672), (136, 1049895), (140, 1019898), (153, 933240), (154, 927180), (165, 865368), (168, 849915), (170, 839916), (180, 793254), (187, 763560), (189, 755480), (198, 721140), (202, 706860), (204, 699930), (210, 679932), (216, 661045), (220, 649026), (231, 618120), (238, 599940), (252, 566610), (255, 559944), (264, 540855), (270, 528836), (280, 509949), (297, 480760), (303, 471240), (306, 466620), (308, 463590), (315, 453288), (330, 432684), (340, 419958), (357, 399960), (360, 396627), (374, 381780), (378, 377740), (385, 370872), (396, 360570), (404, 353430), (408, 349965), (420, 339966), (440, 324513), (459, 311080), (462, 309060), (476, 299970), (495, 288456), (504, 283305), (505, 282744), (510, 279972), (540, 264418), (561, 254520), (594, 240380), (595, 239976), (606, 235620), (612, 233310), (616, 231795), (630, 226644), (660, 216342), (680, 209979), (693, 206040), (707, 201960), (714, 199980), (748, 190890), (756, 188870), (765, 186648), (770, 185436), (792, 180285), (808, 176715), (840, 169983), (909, 157080), (918, 155540), (924, 154530), (935, 152712), (945, 151096), (952, 149985), (990, 144228), (1010, 141372), (1020, 139986), (1071, 133320), (1080, 132209), (1111, 128520), (1122, 127260), (1155, 123624), (1188, 120190), (1190, 119988), (1212, 117810), (1224, 116655), (1260, 113322), (1309, 109080), (1320, 108171), (1386, 103020), (1414, 100980), (1428, 99990), (1485, 96152), (1496, 95445), (1512, 94435), (1515, 94248), (1530, 93324), (1540, 92718), (1683, 84840), (1717, 83160), (1785, 79992), (1818, 78540), (1836, 77770), (1848, 77265), (1870, 76356), (1890, 75548), (1980, 72114), (2020, 70686), (2040, 69993), (2079, 68680), (2121, 67320), (2142, 66660), (2222, 64260), (2244, 63630), (2295, 62216), (2310, 61812), (2376, 60095), (2380, 59994), (2424, 58905), (2520, 56661), (2618, 54540), (2727, 52360), (2772, 51510), (2805, 50904), (2828, 50490), (2856, 49995), (2970, 48076), (3030, 47124), (3060, 46662), (3080, 46359), (3213, 44440), (3333, 42840), (3366, 42420), (3434, 41580), (3465, 41208), (3535, 40392), (3570, 39996), (3636, 39270), (3672, 38885), (3740, 38178), (3780, 37774), (3927, 36360), (3960, 36057), (4040, 35343), (4158, 34340), (4242, 33660), (4284, 33330), (4444, 32130), (4488, 31815), (4545, 31416), (4590, 31108), (4620, 30906), (4760, 29997), (5049, 28280), (5151, 27720), (5236, 27270), (5355, 26664), (5454, 26180), (5544, 25755), (5555, 25704), (5610, 25452), (5656, 25245), (5940, 24038), (6060, 23562), (6120, 23331), (6363, 22440), (6426, 22220), (6545, 21816), (6666, 21420), (6732, 21210), (6868, 20790), (6930, 20604), (7070, 20196), (7140, 19998), (7272, 19635), (7480, 19089), (7560, 18887), (7777, 18360), (7854, 18180), (8316, 17170), (8415, 16968), (8484, 16830), (8568, 16665), (8585, 16632), (8888, 16065), (9090, 15708), (9180, 15554), (9240, 15453), (9999, 14280), (10098, 14140), (10302, 13860), (10395, 13736), (10472, 13635), (10605, 13464), (10710, 13332), (10908, 13090), (11110, 12852), (11220, 12726), (11781, 12120), (11880, 12019)]