409195440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:468

約数の個数: 240

約数和(自身を含む): 1473896736

約数和(自身を除く): 1064701296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 101, 102, 120, 136, 144, 153, 170, 180, 202, 204, 240, 255, 272, 303, 306, 331, 340, 360, 404, 408, 505, 510, 606, 612, 662, 680, 720, 765, 808, 816, 909, 993, 1010, 1020, 1212, 1224, 1324, 1360, 1515, 1530, 1616, 1655, 1717, 1818, 1986, 2020, 2040, 2424, 2448, 2648, 2979, 3030, 3060, 3310, 3434, 3636, 3972, 4040, 4080, 4545, 4848, 4965, 5151, 5296, 5627, 5958, 6060, 6120, 6620, 6868, 7272, 7944, 8080, 8585, 9090, 9930, 10302, 11254, 11916, 12120, 12240, 13240, 13736, 14544, 14895, 15453, 15888, 16881, 17170, 18180, 19860, 20604, 22508, 23832, 24240, 25755, 26480, 27472, 28135, 29790, 30906, 33431, 33762, 34340, 36360, 39720, 41208, 45016, 47664, 50643, 51510, 56270, 59580, 61812, 66862, 67524, 68680, 72720, 77265, 79440, 82416, 84405, 90032, 100293, 101286, 103020, 112540, 119160, 123624, 133724, 135048, 137360, 154530, 167155, 168810, 200586, 202572, 206040, 225080, 238320, 247248, 253215, 267448, 270096, 300879, 309060, 334310, 337620, 401172, 405144, 412080, 450160, 501465, 506430, 534896, 568327, 601758, 618120, 668620, 675240, 802344, 810288, 1002930, 1012860, 1136654, 1203516, 1236240, 1337240, 1350480, 1504395, 1604688, 1704981, 2005860, 2025720, 2273308, 2407032, 2674480, 2841635, 3008790, 3409962, 4011720, 4051440, 4546616, 4814064, 5114943, 5683270, 6017580, 6819924, 8023440, 8524905, 9093232, 10229886, 11366540, 12035160, 13639848, 17049810, 20459772, 22733080, 24070320, 25574715, 27279696, 34099620, 40919544, 45466160, 51149430, 68199240, 81839088, 102298860, 136398480, 204597720, 409195440]

約数ペア:

[(1, 409195440), (2, 204597720), (3, 136398480), (4, 102298860), (5, 81839088), (6, 68199240), (8, 51149430), (9, 45466160), (10, 40919544), (12, 34099620), (15, 27279696), (16, 25574715), (17, 24070320), (18, 22733080), (20, 20459772), (24, 17049810), (30, 13639848), (34, 12035160), (36, 11366540), (40, 10229886), (45, 9093232), (48, 8524905), (51, 8023440), (60, 6819924), (68, 6017580), (72, 5683270), (80, 5114943), (85, 4814064), (90, 4546616), (101, 4051440), (102, 4011720), (120, 3409962), (136, 3008790), (144, 2841635), (153, 2674480), (170, 2407032), (180, 2273308), (202, 2025720), (204, 2005860), (240, 1704981), (255, 1604688), (272, 1504395), (303, 1350480), (306, 1337240), (331, 1236240), (340, 1203516), (360, 1136654), (404, 1012860), (408, 1002930), (505, 810288), (510, 802344), (606, 675240), (612, 668620), (662, 618120), (680, 601758), (720, 568327), (765, 534896), (808, 506430), (816, 501465), (909, 450160), (993, 412080), (1010, 405144), (1020, 401172), (1212, 337620), (1224, 334310), (1324, 309060), (1360, 300879), (1515, 270096), (1530, 267448), (1616, 253215), (1655, 247248), (1717, 238320), (1818, 225080), (1986, 206040), (2020, 202572), (2040, 200586), (2424, 168810), (2448, 167155), (2648, 154530), (2979, 137360), (3030, 135048), (3060, 133724), (3310, 123624), (3434, 119160), (3636, 112540), (3972, 103020), (4040, 101286), (4080, 100293), (4545, 90032), (4848, 84405), (4965, 82416), (5151, 79440), (5296, 77265), (5627, 72720), (5958, 68680), (6060, 67524), (6120, 66862), (6620, 61812), (6868, 59580), (7272, 56270), (7944, 51510), (8080, 50643), (8585, 47664), (9090, 45016), (9930, 41208), (10302, 39720), (11254, 36360), (11916, 34340), (12120, 33762), (12240, 33431), (13240, 30906), (13736, 29790), (14544, 28135), (14895, 27472), (15453, 26480), (15888, 25755), (16881, 24240), (17170, 23832), (18180, 22508), (19860, 20604)]