427310640

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:479

約数の個数: 280

約数和(自身を含む): 1580845248

約数和(自身を除く): 1153534608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 102, 108, 120, 135, 136, 144, 153, 162, 170, 180, 204, 216, 240, 243, 255, 270, 272, 306, 324, 340, 360, 405, 408, 431, 432, 459, 486, 510, 540, 612, 648, 680, 720, 729, 765, 810, 816, 862, 918, 972, 1020, 1080, 1215, 1224, 1293, 1296, 1360, 1377, 1458, 1530, 1620, 1724, 1836, 1944, 2040, 2155, 2160, 2295, 2430, 2448, 2586, 2754, 2916, 3060, 3240, 3448, 3645, 3672, 3879, 3888, 4080, 4131, 4310, 4590, 4860, 5172, 5508, 5832, 6120, 6465, 6480, 6885, 6896, 7290, 7327, 7344, 7758, 8262, 8620, 9180, 9720, 10344, 11016, 11637, 11664, 12240, 12393, 12930, 13770, 14580, 14654, 15516, 16524, 17240, 18360, 19395, 19440, 20655, 20688, 21981, 22032, 23274, 24786, 25860, 27540, 29160, 29308, 31032, 33048, 34480, 34911, 36635, 36720, 38790, 41310, 43962, 46548, 49572, 51720, 55080, 58185, 58320, 58616, 61965, 62064, 65943, 66096, 69822, 73270, 77580, 82620, 87924, 93096, 99144, 103440, 104733, 109905, 110160, 116370, 117232, 123930, 131886, 139644, 146540, 155160, 165240, 174555, 175848, 186192, 197829, 198288, 209466, 219810, 232740, 247860, 263772, 279288, 293080, 310320, 314199, 329715, 330480, 349110, 351696, 395658, 418932, 439620, 465480, 495720, 523665, 527544, 558576, 586160, 593487, 628398, 659430, 698220, 791316, 837864, 879240, 930960, 989145, 991440, 1047330, 1055088, 1186974, 1256796, 1318860, 1396440, 1570995, 1582632, 1675728, 1758480, 1780461, 1978290, 2094660, 2373948, 2513592, 2637720, 2792880, 2967435, 3141990, 3165264, 3560922, 3956580, 4189320, 4747896, 5027184, 5275440, 5341383, 5934870, 6283980, 7121844, 7913160, 8378640, 8902305, 9495792, 10682766, 11869740, 12567960, 14243688, 15826320, 17804610, 21365532, 23739480, 25135920, 26706915, 28487376, 35609220, 42731064, 47478960, 53413830, 71218440, 85462128, 106827660, 142436880, 213655320, 427310640]

約数ペア:

[(1, 427310640), (2, 213655320), (3, 142436880), (4, 106827660), (5, 85462128), (6, 71218440), (8, 53413830), (9, 47478960), (10, 42731064), (12, 35609220), (15, 28487376), (16, 26706915), (17, 25135920), (18, 23739480), (20, 21365532), (24, 17804610), (27, 15826320), (30, 14243688), (34, 12567960), (36, 11869740), (40, 10682766), (45, 9495792), (48, 8902305), (51, 8378640), (54, 7913160), (60, 7121844), (68, 6283980), (72, 5934870), (80, 5341383), (81, 5275440), (85, 5027184), (90, 4747896), (102, 4189320), (108, 3956580), (120, 3560922), (135, 3165264), (136, 3141990), (144, 2967435), (153, 2792880), (162, 2637720), (170, 2513592), (180, 2373948), (204, 2094660), (216, 1978290), (240, 1780461), (243, 1758480), (255, 1675728), (270, 1582632), (272, 1570995), (306, 1396440), (324, 1318860), (340, 1256796), (360, 1186974), (405, 1055088), (408, 1047330), (431, 991440), (432, 989145), (459, 930960), (486, 879240), (510, 837864), (540, 791316), (612, 698220), (648, 659430), (680, 628398), (720, 593487), (729, 586160), (765, 558576), (810, 527544), (816, 523665), (862, 495720), (918, 465480), (972, 439620), (1020, 418932), (1080, 395658), (1215, 351696), (1224, 349110), (1293, 330480), (1296, 329715), (1360, 314199), (1377, 310320), (1458, 293080), (1530, 279288), (1620, 263772), (1724, 247860), (1836, 232740), (1944, 219810), (2040, 209466), (2155, 198288), (2160, 197829), (2295, 186192), (2430, 175848), (2448, 174555), (2586, 165240), (2754, 155160), (2916, 146540), (3060, 139644), (3240, 131886), (3448, 123930), (3645, 117232), (3672, 116370), (3879, 110160), (3888, 109905), (4080, 104733), (4131, 103440), (4310, 99144), (4590, 93096), (4860, 87924), (5172, 82620), (5508, 77580), (5832, 73270), (6120, 69822), (6465, 66096), (6480, 65943), (6885, 62064), (6896, 61965), (7290, 58616), (7327, 58320), (7344, 58185), (7758, 55080), (8262, 51720), (8620, 49572), (9180, 46548), (9720, 43962), (10344, 41310), (11016, 38790), (11637, 36720), (11664, 36635), (12240, 34911), (12393, 34480), (12930, 33048), (13770, 31032), (14580, 29308), (14654, 29160), (15516, 27540), (16524, 25860), (17240, 24786), (18360, 23274), (19395, 22032), (19440, 21981), (20655, 20688)]