513239580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:269

約数の個数: 288

約数和(自身を含む): 1862340480

約数和(自身を除く): 1349100900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 101, 105, 109, 111, 126, 140, 148, 180, 185, 202, 210, 218, 222, 252, 259, 303, 315, 327, 333, 370, 404, 420, 436, 444, 505, 518, 545, 555, 606, 630, 654, 666, 707, 740, 763, 777, 909, 981, 1010, 1036, 1090, 1110, 1212, 1260, 1295, 1308, 1332, 1414, 1515, 1526, 1554, 1635, 1665, 1818, 1962, 2020, 2121, 2180, 2220, 2289, 2331, 2590, 2828, 3030, 3052, 3108, 3270, 3330, 3535, 3636, 3737, 3815, 3885, 3924, 4033, 4242, 4545, 4578, 4662, 4905, 5180, 6060, 6363, 6540, 6660, 6867, 7070, 7474, 7630, 7770, 8066, 8484, 9090, 9156, 9324, 9810, 10605, 11009, 11211, 11445, 11655, 12099, 12726, 13734, 14140, 14948, 15260, 15540, 16132, 18180, 18685, 19620, 20165, 21210, 22018, 22422, 22890, 23310, 24198, 25452, 26159, 27468, 28231, 31815, 33027, 33633, 34335, 36297, 37370, 40330, 42420, 44036, 44844, 45780, 46620, 48396, 52318, 55045, 56055, 56462, 60495, 63630, 66054, 67266, 68670, 72594, 74740, 77063, 78477, 80660, 84693, 99081, 104636, 110090, 112110, 112924, 120990, 127260, 130795, 132108, 134532, 137340, 141155, 145188, 154126, 156954, 165135, 168165, 169386, 181485, 198162, 220180, 224220, 231189, 235431, 241980, 254079, 261590, 282310, 308252, 313908, 330270, 336330, 338772, 362970, 385315, 392385, 396324, 407333, 423465, 462378, 470862, 495405, 508158, 523180, 564620, 660540, 672660, 693567, 725940, 770630, 784770, 814666, 846930, 924756, 941724, 990810, 1016316, 1155945, 1177155, 1221999, 1270395, 1387134, 1541260, 1569540, 1629332, 1693860, 1981620, 2036665, 2311890, 2354310, 2443998, 2540790, 2774268, 2851331, 3467835, 3665997, 4073330, 4623780, 4708620, 4887996, 5081580, 5702662, 6109995, 6935670, 7331994, 8146660, 8553993, 11405324, 12219990, 13871340, 14256655, 14663988, 17107986, 18329985, 24439980, 25661979, 28513310, 34215972, 36659970, 42769965, 51323958, 57026620, 73319940, 85539930, 102647916, 128309895, 171079860, 256619790, 513239580]

約数ペア:

[(1, 513239580), (2, 256619790), (3, 171079860), (4, 128309895), (5, 102647916), (6, 85539930), (7, 73319940), (9, 57026620), (10, 51323958), (12, 42769965), (14, 36659970), (15, 34215972), (18, 28513310), (20, 25661979), (21, 24439980), (28, 18329985), (30, 17107986), (35, 14663988), (36, 14256655), (37, 13871340), (42, 12219990), (45, 11405324), (60, 8553993), (63, 8146660), (70, 7331994), (74, 6935670), (84, 6109995), (90, 5702662), (101, 5081580), (105, 4887996), (109, 4708620), (111, 4623780), (126, 4073330), (140, 3665997), (148, 3467835), (180, 2851331), (185, 2774268), (202, 2540790), (210, 2443998), (218, 2354310), (222, 2311890), (252, 2036665), (259, 1981620), (303, 1693860), (315, 1629332), (327, 1569540), (333, 1541260), (370, 1387134), (404, 1270395), (420, 1221999), (436, 1177155), (444, 1155945), (505, 1016316), (518, 990810), (545, 941724), (555, 924756), (606, 846930), (630, 814666), (654, 784770), (666, 770630), (707, 725940), (740, 693567), (763, 672660), (777, 660540), (909, 564620), (981, 523180), (1010, 508158), (1036, 495405), (1090, 470862), (1110, 462378), (1212, 423465), (1260, 407333), (1295, 396324), (1308, 392385), (1332, 385315), (1414, 362970), (1515, 338772), (1526, 336330), (1554, 330270), (1635, 313908), (1665, 308252), (1818, 282310), (1962, 261590), (2020, 254079), (2121, 241980), (2180, 235431), (2220, 231189), (2289, 224220), (2331, 220180), (2590, 198162), (2828, 181485), (3030, 169386), (3052, 168165), (3108, 165135), (3270, 156954), (3330, 154126), (3535, 145188), (3636, 141155), (3737, 137340), (3815, 134532), (3885, 132108), (3924, 130795), (4033, 127260), (4242, 120990), (4545, 112924), (4578, 112110), (4662, 110090), (4905, 104636), (5180, 99081), (6060, 84693), (6363, 80660), (6540, 78477), (6660, 77063), (6867, 74740), (7070, 72594), (7474, 68670), (7630, 67266), (7770, 66054), (8066, 63630), (8484, 60495), (9090, 56462), (9156, 56055), (9324, 55045), (9810, 52318), (10605, 48396), (11009, 46620), (11211, 45780), (11445, 44844), (11655, 44036), (12099, 42420), (12726, 40330), (13734, 37370), (14140, 36297), (14948, 34335), (15260, 33633), (15540, 33027), (16132, 31815), (18180, 28231), (18685, 27468), (19620, 26159), (20165, 25452), (21210, 24198), (22018, 23310), (22422, 22890)]