71123218560

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{77659}}^1$

素因数の和:77740

約数の個数: 256

約数和(自身を含む): 256650768000

約数和(自身を除く): 185527549440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 64, 72, 80, 90, 96, 106, 108, 120, 128, 135, 144, 159, 160, 180, 192, 212, 216, 240, 265, 270, 288, 318, 320, 360, 384, 424, 432, 477, 480, 530, 540, 576, 636, 640, 720, 795, 848, 864, 954, 960, 1060, 1080, 1152, 1272, 1431, 1440, 1590, 1696, 1728, 1908, 1920, 2120, 2160, 2385, 2544, 2862, 2880, 3180, 3392, 3456, 3816, 4240, 4320, 4770, 5088, 5724, 5760, 6360, 6784, 7155, 7632, 8480, 8640, 9540, 10176, 11448, 12720, 14310, 15264, 16960, 17280, 19080, 20352, 22896, 25440, 28620, 30528, 33920, 38160, 45792, 50880, 57240, 61056, 76320, 77659, 91584, 101760, 114480, 152640, 155318, 183168, 228960, 232977, 305280, 310636, 388295, 457920, 465954, 621272, 698931, 776590, 915840, 931908, 1164885, 1242544, 1397862, 1553180, 1863816, 2096793, 2329770, 2485088, 2795724, 3106360, 3494655, 3727632, 4115927, 4193586, 4659540, 4970176, 5591448, 6212720, 6989310, 7455264, 8231854, 8387172, 9319080, 9940352, 10483965, 11182896, 12347781, 12425440, 13978620, 14910528, 16463708, 16774344, 18638160, 20579635, 20967930, 22365792, 24695562, 24850880, 27957240, 29821056, 32927416, 33548688, 37043343, 37276320, 41159270, 41935860, 44731584, 49391124, 49701760, 55914480, 61738905, 65854832, 67097376, 74086686, 74552640, 82318540, 83871720, 89463168, 98782248, 111130029, 111828960, 123477810, 131709664, 134194752, 148173372, 149105280, 164637080, 167743440, 185216715, 197564496, 222260058, 223657920, 246955620, 263419328, 268389504, 296346744, 329274160, 335486880, 370433430, 395128992, 444520116, 447315840, 493911240, 526838656, 555650145, 592693488, 658548320, 670973760, 740866860, 790257984, 889040232, 987822480, 1111300290, 1185386976, 1317096640, 1341947520, 1481733720, 1580515968, 1778080464, 1975644960, 2222600580, 2370773952, 2634193280, 2963467440, 3556160928, 3951289920, 4445201160, 4741547904, 5926934880, 7112321856, 7902579840, 8890402320, 11853869760, 14224643712, 17780804640, 23707739520, 35561609280, 71123218560]

約数ペア:

[(1, 71123218560), (2, 35561609280), (3, 23707739520), (4, 17780804640), (5, 14224643712), (6, 11853869760), (8, 8890402320), (9, 7902579840), (10, 7112321856), (12, 5926934880), (15, 4741547904), (16, 4445201160), (18, 3951289920), (20, 3556160928), (24, 2963467440), (27, 2634193280), (30, 2370773952), (32, 2222600580), (36, 1975644960), (40, 1778080464), (45, 1580515968), (48, 1481733720), (53, 1341947520), (54, 1317096640), (60, 1185386976), (64, 1111300290), (72, 987822480), (80, 889040232), (90, 790257984), (96, 740866860), (106, 670973760), (108, 658548320), (120, 592693488), (128, 555650145), (135, 526838656), (144, 493911240), (159, 447315840), (160, 444520116), (180, 395128992), (192, 370433430), (212, 335486880), (216, 329274160), (240, 296346744), (265, 268389504), (270, 263419328), (288, 246955620), (318, 223657920), (320, 222260058), (360, 197564496), (384, 185216715), (424, 167743440), (432, 164637080), (477, 149105280), (480, 148173372), (530, 134194752), (540, 131709664), (576, 123477810), (636, 111828960), (640, 111130029), (720, 98782248), (795, 89463168), (848, 83871720), (864, 82318540), (954, 74552640), (960, 74086686), (1060, 67097376), (1080, 65854832), (1152, 61738905), (1272, 55914480), (1431, 49701760), (1440, 49391124), (1590, 44731584), (1696, 41935860), (1728, 41159270), (1908, 37276320), (1920, 37043343), (2120, 33548688), (2160, 32927416), (2385, 29821056), (2544, 27957240), (2862, 24850880), (2880, 24695562), (3180, 22365792), (3392, 20967930), (3456, 20579635), (3816, 18638160), (4240, 16774344), (4320, 16463708), (4770, 14910528), (5088, 13978620), (5724, 12425440), (5760, 12347781), (6360, 11182896), (6784, 10483965), (7155, 9940352), (7632, 9319080), (8480, 8387172), (8640, 8231854), (9540, 7455264), (10176, 6989310), (11448, 6212720), (12720, 5591448), (14310, 4970176), (15264, 4659540), (16960, 4193586), (17280, 4115927), (19080, 3727632), (20352, 3494655), (22896, 3106360), (25440, 2795724), (28620, 2485088), (30528, 2329770), (33920, 2096793), (38160, 1863816), (45792, 1553180), (50880, 1397862), (57240, 1242544), (61056, 1164885), (76320, 931908), (77659, 915840), (91584, 776590), (101760, 698931), (114480, 621272), (152640, 465954), (155318, 457920), (183168, 388295), (228960, 310636), (232977, 305280)]