250050960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:726

約数の個数: 240

約数和(自身を含む): 919226880

約数和(自身を除く): 669175920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 48, 51, 60, 62, 68, 72, 80, 85, 90, 93, 102, 120, 124, 136, 144, 153, 155, 170, 180, 186, 204, 240, 248, 255, 272, 279, 306, 310, 340, 360, 372, 408, 465, 496, 510, 527, 558, 612, 620, 659, 680, 720, 744, 765, 816, 930, 1020, 1054, 1116, 1224, 1240, 1318, 1360, 1395, 1488, 1530, 1581, 1860, 1977, 2040, 2108, 2232, 2448, 2480, 2635, 2636, 2790, 3060, 3162, 3295, 3720, 3954, 4080, 4216, 4464, 4743, 5270, 5272, 5580, 5931, 6120, 6324, 6590, 7440, 7905, 7908, 8432, 9486, 9885, 10540, 10544, 11160, 11203, 11862, 12240, 12648, 13180, 15810, 15816, 18972, 19770, 20429, 21080, 22320, 22406, 23715, 23724, 25296, 26360, 29655, 31620, 31632, 33609, 37944, 39540, 40858, 42160, 44812, 47430, 47448, 52720, 56015, 59310, 61287, 63240, 67218, 75888, 79080, 81716, 89624, 94860, 94896, 100827, 102145, 112030, 118620, 122574, 126480, 134436, 158160, 163432, 168045, 179248, 183861, 189720, 201654, 204290, 224060, 237240, 245148, 268872, 306435, 326864, 336090, 347293, 367722, 379440, 403308, 408580, 448120, 474480, 490296, 504135, 537744, 612870, 672180, 694586, 735444, 806616, 817160, 896240, 919305, 980592, 1008270, 1041879, 1225740, 1344360, 1389172, 1470888, 1613232, 1634320, 1736465, 1838610, 2016540, 2083758, 2451480, 2688720, 2778344, 2941776, 3125637, 3472930, 3677220, 4033080, 4167516, 4902960, 5209395, 5556688, 6251274, 6945860, 7354440, 8066160, 8335032, 10418790, 12502548, 13891720, 14708880, 15628185, 16670064, 20837580, 25005096, 27783440, 31256370, 41675160, 50010192, 62512740, 83350320, 125025480, 250050960]

約数ペア:

[(1, 250050960), (2, 125025480), (3, 83350320), (4, 62512740), (5, 50010192), (6, 41675160), (8, 31256370), (9, 27783440), (10, 25005096), (12, 20837580), (15, 16670064), (16, 15628185), (17, 14708880), (18, 13891720), (20, 12502548), (24, 10418790), (30, 8335032), (31, 8066160), (34, 7354440), (36, 6945860), (40, 6251274), (45, 5556688), (48, 5209395), (51, 4902960), (60, 4167516), (62, 4033080), (68, 3677220), (72, 3472930), (80, 3125637), (85, 2941776), (90, 2778344), (93, 2688720), (102, 2451480), (120, 2083758), (124, 2016540), (136, 1838610), (144, 1736465), (153, 1634320), (155, 1613232), (170, 1470888), (180, 1389172), (186, 1344360), (204, 1225740), (240, 1041879), (248, 1008270), (255, 980592), (272, 919305), (279, 896240), (306, 817160), (310, 806616), (340, 735444), (360, 694586), (372, 672180), (408, 612870), (465, 537744), (496, 504135), (510, 490296), (527, 474480), (558, 448120), (612, 408580), (620, 403308), (659, 379440), (680, 367722), (720, 347293), (744, 336090), (765, 326864), (816, 306435), (930, 268872), (1020, 245148), (1054, 237240), (1116, 224060), (1224, 204290), (1240, 201654), (1318, 189720), (1360, 183861), (1395, 179248), (1488, 168045), (1530, 163432), (1581, 158160), (1860, 134436), (1977, 126480), (2040, 122574), (2108, 118620), (2232, 112030), (2448, 102145), (2480, 100827), (2635, 94896), (2636, 94860), (2790, 89624), (3060, 81716), (3162, 79080), (3295, 75888), (3720, 67218), (3954, 63240), (4080, 61287), (4216, 59310), (4464, 56015), (4743, 52720), (5270, 47448), (5272, 47430), (5580, 44812), (5931, 42160), (6120, 40858), (6324, 39540), (6590, 37944), (7440, 33609), (7905, 31632), (7908, 31620), (8432, 29655), (9486, 26360), (9885, 25296), (10540, 23724), (10544, 23715), (11160, 22406), (11203, 22320), (11862, 21080), (12240, 20429), (12648, 19770), (13180, 18972), (15810, 15816)]