138047760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{809}}^1$

素因数の和:910

約数の個数: 160

約数和(自身を含む): 482112000

約数和(自身を除く): 344064240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 79, 80, 90, 108, 120, 135, 144, 158, 180, 216, 237, 240, 270, 316, 360, 395, 432, 474, 540, 632, 711, 720, 790, 809, 948, 1080, 1185, 1264, 1422, 1580, 1618, 1896, 2133, 2160, 2370, 2427, 2844, 3160, 3236, 3555, 3792, 4045, 4266, 4740, 4854, 5688, 6320, 6472, 7110, 7281, 8090, 8532, 9480, 9708, 10665, 11376, 12135, 12944, 14220, 14562, 16180, 17064, 18960, 19416, 21330, 21843, 24270, 28440, 29124, 32360, 34128, 36405, 38832, 42660, 43686, 48540, 56880, 58248, 63911, 64720, 72810, 85320, 87372, 97080, 109215, 116496, 127822, 145620, 170640, 174744, 191733, 194160, 218430, 255644, 291240, 319555, 349488, 383466, 436860, 511288, 575199, 582480, 639110, 766932, 873720, 958665, 1022576, 1150398, 1278220, 1533864, 1725597, 1747440, 1917330, 2300796, 2556440, 2875995, 3067728, 3451194, 3834660, 4601592, 5112880, 5751990, 6902388, 7669320, 8627985, 9203184, 11503980, 13804776, 15338640, 17255970, 23007960, 27609552, 34511940, 46015920, 69023880, 138047760]

約数ペア:

[(1, 138047760), (2, 69023880), (3, 46015920), (4, 34511940), (5, 27609552), (6, 23007960), (8, 17255970), (9, 15338640), (10, 13804776), (12, 11503980), (15, 9203184), (16, 8627985), (18, 7669320), (20, 6902388), (24, 5751990), (27, 5112880), (30, 4601592), (36, 3834660), (40, 3451194), (45, 3067728), (48, 2875995), (54, 2556440), (60, 2300796), (72, 1917330), (79, 1747440), (80, 1725597), (90, 1533864), (108, 1278220), (120, 1150398), (135, 1022576), (144, 958665), (158, 873720), (180, 766932), (216, 639110), (237, 582480), (240, 575199), (270, 511288), (316, 436860), (360, 383466), (395, 349488), (432, 319555), (474, 291240), (540, 255644), (632, 218430), (711, 194160), (720, 191733), (790, 174744), (809, 170640), (948, 145620), (1080, 127822), (1185, 116496), (1264, 109215), (1422, 97080), (1580, 87372), (1618, 85320), (1896, 72810), (2133, 64720), (2160, 63911), (2370, 58248), (2427, 56880), (2844, 48540), (3160, 43686), (3236, 42660), (3555, 38832), (3792, 36405), (4045, 34128), (4266, 32360), (4740, 29124), (4854, 28440), (5688, 24270), (6320, 21843), (6472, 21330), (7110, 19416), (7281, 18960), (8090, 17064), (8532, 16180), (9480, 14562), (9708, 14220), (10665, 12944), (11376, 12135)]