209336640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:265

約数の個数: 224

約数和(自身を含む): 716304384

約数和(自身を除く): 506967744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 101, 102, 120, 127, 136, 160, 170, 192, 202, 204, 240, 254, 255, 272, 303, 320, 340, 381, 404, 408, 480, 505, 508, 510, 544, 606, 635, 680, 762, 808, 816, 960, 1010, 1016, 1020, 1088, 1212, 1270, 1360, 1515, 1524, 1616, 1632, 1717, 1905, 2020, 2032, 2040, 2159, 2424, 2540, 2720, 3030, 3048, 3232, 3264, 3434, 3810, 4040, 4064, 4080, 4318, 4848, 5080, 5151, 5440, 6060, 6096, 6464, 6477, 6868, 7620, 8080, 8128, 8160, 8585, 8636, 9696, 10160, 10302, 10795, 12120, 12192, 12827, 12954, 13736, 15240, 16160, 16320, 17170, 17272, 19392, 20320, 20604, 21590, 24240, 24384, 25654, 25755, 25908, 27472, 30480, 32320, 32385, 34340, 34544, 38481, 40640, 41208, 43180, 48480, 51308, 51510, 51816, 54944, 60960, 64135, 64770, 68680, 69088, 76962, 82416, 86360, 96960, 102616, 103020, 103632, 109888, 121920, 128270, 129540, 137360, 138176, 153924, 164832, 172720, 192405, 205232, 206040, 207264, 218059, 256540, 259080, 274720, 307848, 329664, 345440, 384810, 410464, 412080, 414528, 436118, 513080, 518160, 549440, 615696, 654177, 690880, 769620, 820928, 824160, 872236, 1026160, 1036320, 1090295, 1231392, 1308354, 1539240, 1648320, 1744472, 2052320, 2072640, 2180590, 2462784, 2616708, 3078480, 3270885, 3488944, 4104640, 4361180, 5233416, 6156960, 6541770, 6977888, 8722360, 10466832, 12313920, 13083540, 13955776, 17444720, 20933664, 26167080, 34889440, 41867328, 52334160, 69778880, 104668320, 209336640]

約数ペア:

[(1, 209336640), (2, 104668320), (3, 69778880), (4, 52334160), (5, 41867328), (6, 34889440), (8, 26167080), (10, 20933664), (12, 17444720), (15, 13955776), (16, 13083540), (17, 12313920), (20, 10466832), (24, 8722360), (30, 6977888), (32, 6541770), (34, 6156960), (40, 5233416), (48, 4361180), (51, 4104640), (60, 3488944), (64, 3270885), (68, 3078480), (80, 2616708), (85, 2462784), (96, 2180590), (101, 2072640), (102, 2052320), (120, 1744472), (127, 1648320), (136, 1539240), (160, 1308354), (170, 1231392), (192, 1090295), (202, 1036320), (204, 1026160), (240, 872236), (254, 824160), (255, 820928), (272, 769620), (303, 690880), (320, 654177), (340, 615696), (381, 549440), (404, 518160), (408, 513080), (480, 436118), (505, 414528), (508, 412080), (510, 410464), (544, 384810), (606, 345440), (635, 329664), (680, 307848), (762, 274720), (808, 259080), (816, 256540), (960, 218059), (1010, 207264), (1016, 206040), (1020, 205232), (1088, 192405), (1212, 172720), (1270, 164832), (1360, 153924), (1515, 138176), (1524, 137360), (1616, 129540), (1632, 128270), (1717, 121920), (1905, 109888), (2020, 103632), (2032, 103020), (2040, 102616), (2159, 96960), (2424, 86360), (2540, 82416), (2720, 76962), (3030, 69088), (3048, 68680), (3232, 64770), (3264, 64135), (3434, 60960), (3810, 54944), (4040, 51816), (4064, 51510), (4080, 51308), (4318, 48480), (4848, 43180), (5080, 41208), (5151, 40640), (5440, 38481), (6060, 34544), (6096, 34340), (6464, 32385), (6477, 32320), (6868, 30480), (7620, 27472), (8080, 25908), (8128, 25755), (8160, 25654), (8585, 24384), (8636, 24240), (9696, 21590), (10160, 20604), (10302, 20320), (10795, 19392), (12120, 17272), (12192, 17170), (12827, 16320), (12954, 16160), (13736, 15240)]