78297840

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:349

約数の個数: 200

約数和(自身を含む): 279254448

約数和(自身を除く): 200956608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 81, 86, 90, 108, 120, 129, 135, 144, 162, 172, 180, 215, 216, 240, 258, 270, 281, 324, 344, 360, 387, 405, 430, 432, 516, 540, 562, 645, 648, 688, 720, 774, 810, 843, 860, 1032, 1080, 1124, 1161, 1290, 1296, 1405, 1548, 1620, 1686, 1720, 1935, 2064, 2160, 2248, 2322, 2529, 2580, 2810, 3096, 3240, 3372, 3440, 3483, 3870, 4215, 4496, 4644, 5058, 5160, 5620, 5805, 6192, 6480, 6744, 6966, 7587, 7740, 8430, 9288, 10116, 10320, 11240, 11610, 12083, 12645, 13488, 13932, 15174, 15480, 16860, 17415, 18576, 20232, 22480, 22761, 23220, 24166, 25290, 27864, 30348, 30960, 33720, 34830, 36249, 37935, 40464, 45522, 46440, 48332, 50580, 55728, 60415, 60696, 67440, 69660, 72498, 75870, 91044, 92880, 96664, 101160, 108747, 113805, 120830, 121392, 139320, 144996, 151740, 181245, 182088, 193328, 202320, 217494, 227610, 241660, 278640, 289992, 303480, 326241, 362490, 364176, 434988, 455220, 483320, 543735, 579984, 606960, 652482, 724980, 869976, 910440, 966640, 978723, 1087470, 1304964, 1449960, 1631205, 1739952, 1820880, 1957446, 2174940, 2609928, 2899920, 3262410, 3914892, 4349880, 4893615, 5219856, 6524820, 7829784, 8699760, 9787230, 13049640, 15659568, 19574460, 26099280, 39148920, 78297840]

約数ペア:

[(1, 78297840), (2, 39148920), (3, 26099280), (4, 19574460), (5, 15659568), (6, 13049640), (8, 9787230), (9, 8699760), (10, 7829784), (12, 6524820), (15, 5219856), (16, 4893615), (18, 4349880), (20, 3914892), (24, 3262410), (27, 2899920), (30, 2609928), (36, 2174940), (40, 1957446), (43, 1820880), (45, 1739952), (48, 1631205), (54, 1449960), (60, 1304964), (72, 1087470), (80, 978723), (81, 966640), (86, 910440), (90, 869976), (108, 724980), (120, 652482), (129, 606960), (135, 579984), (144, 543735), (162, 483320), (172, 455220), (180, 434988), (215, 364176), (216, 362490), (240, 326241), (258, 303480), (270, 289992), (281, 278640), (324, 241660), (344, 227610), (360, 217494), (387, 202320), (405, 193328), (430, 182088), (432, 181245), (516, 151740), (540, 144996), (562, 139320), (645, 121392), (648, 120830), (688, 113805), (720, 108747), (774, 101160), (810, 96664), (843, 92880), (860, 91044), (1032, 75870), (1080, 72498), (1124, 69660), (1161, 67440), (1290, 60696), (1296, 60415), (1405, 55728), (1548, 50580), (1620, 48332), (1686, 46440), (1720, 45522), (1935, 40464), (2064, 37935), (2160, 36249), (2248, 34830), (2322, 33720), (2529, 30960), (2580, 30348), (2810, 27864), (3096, 25290), (3240, 24166), (3372, 23220), (3440, 22761), (3483, 22480), (3870, 20232), (4215, 18576), (4496, 17415), (4644, 16860), (5058, 15480), (5160, 15174), (5620, 13932), (5805, 13488), (6192, 12645), (6480, 12083), (6744, 11610), (6966, 11240), (7587, 10320), (7740, 10116), (8430, 9288)]