328253760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{389}}^1$

素因数の和:705

約数の個数: 168

約数和(自身を含む): 1135821960

約数和(自身を除く): 807568200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 293, 320, 360, 389, 480, 576, 586, 720, 778, 879, 960, 1167, 1172, 1440, 1465, 1556, 1758, 1945, 2334, 2344, 2637, 2880, 2930, 3112, 3501, 3516, 3890, 4395, 4668, 4688, 5274, 5835, 5860, 6224, 7002, 7032, 7780, 8790, 9336, 9376, 10548, 11670, 11720, 12448, 13185, 14004, 14064, 15560, 17505, 17580, 18672, 18752, 21096, 23340, 23440, 24896, 26370, 28008, 28128, 31120, 35010, 35160, 37344, 42192, 46680, 46880, 52740, 56016, 56256, 62240, 70020, 70320, 74688, 84384, 93360, 93760, 105480, 112032, 113977, 124480, 140040, 140640, 168768, 186720, 210960, 224064, 227954, 280080, 281280, 341931, 373440, 421920, 455908, 560160, 569885, 683862, 843840, 911816, 1025793, 1120320, 1139770, 1367724, 1709655, 1823632, 2051586, 2279540, 2735448, 3419310, 3647264, 4103172, 4559080, 5128965, 5470896, 6838620, 7294528, 8206344, 9118160, 10257930, 10941792, 13677240, 16412688, 18236320, 20515860, 21883584, 27354480, 32825376, 36472640, 41031720, 54708960, 65650752, 82063440, 109417920, 164126880, 328253760]

約数ペア:

[(1, 328253760), (2, 164126880), (3, 109417920), (4, 82063440), (5, 65650752), (6, 54708960), (8, 41031720), (9, 36472640), (10, 32825376), (12, 27354480), (15, 21883584), (16, 20515860), (18, 18236320), (20, 16412688), (24, 13677240), (30, 10941792), (32, 10257930), (36, 9118160), (40, 8206344), (45, 7294528), (48, 6838620), (60, 5470896), (64, 5128965), (72, 4559080), (80, 4103172), (90, 3647264), (96, 3419310), (120, 2735448), (144, 2279540), (160, 2051586), (180, 1823632), (192, 1709655), (240, 1367724), (288, 1139770), (293, 1120320), (320, 1025793), (360, 911816), (389, 843840), (480, 683862), (576, 569885), (586, 560160), (720, 455908), (778, 421920), (879, 373440), (960, 341931), (1167, 281280), (1172, 280080), (1440, 227954), (1465, 224064), (1556, 210960), (1758, 186720), (1945, 168768), (2334, 140640), (2344, 140040), (2637, 124480), (2880, 113977), (2930, 112032), (3112, 105480), (3501, 93760), (3516, 93360), (3890, 84384), (4395, 74688), (4668, 70320), (4688, 70020), (5274, 62240), (5835, 56256), (5860, 56016), (6224, 52740), (7002, 46880), (7032, 46680), (7780, 42192), (8790, 37344), (9336, 35160), (9376, 35010), (10548, 31120), (11670, 28128), (11720, 28008), (12448, 26370), (13185, 24896), (14004, 23440), (14064, 23340), (15560, 21096), (17505, 18752), (17580, 18672)]