121761120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:142

約数の個数: 288

約数和(自身を含む): 442713600

約数和(自身を除く): 320952480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 79, 80, 95, 96, 104, 114, 120, 130, 152, 156, 158, 160, 169, 190, 195, 208, 228, 237, 240, 247, 260, 285, 304, 312, 316, 338, 380, 390, 395, 416, 456, 474, 480, 494, 507, 520, 570, 608, 624, 632, 676, 741, 760, 780, 790, 845, 912, 948, 988, 1014, 1027, 1040, 1140, 1185, 1235, 1248, 1264, 1352, 1482, 1501, 1520, 1560, 1580, 1690, 1824, 1896, 1976, 2028, 2054, 2080, 2280, 2370, 2470, 2528, 2535, 2704, 2964, 3002, 3040, 3081, 3120, 3160, 3211, 3380, 3705, 3792, 3952, 4056, 4108, 4503, 4560, 4740, 4940, 5070, 5135, 5408, 5928, 6004, 6162, 6240, 6320, 6422, 6760, 7410, 7505, 7584, 7904, 8112, 8216, 9006, 9120, 9480, 9633, 9880, 10140, 10270, 11856, 12008, 12324, 12640, 12844, 13351, 13520, 14820, 15010, 15405, 16055, 16224, 16432, 18012, 18960, 19266, 19513, 19760, 20280, 20540, 22515, 23712, 24016, 24648, 25688, 26702, 27040, 29640, 30020, 30810, 32110, 32864, 36024, 37920, 38532, 39026, 39520, 40053, 40560, 41080, 45030, 48032, 48165, 49296, 51376, 53404, 58539, 59280, 60040, 61620, 64220, 66755, 72048, 77064, 78052, 80106, 81120, 82160, 90060, 96330, 97565, 98592, 102752, 106808, 117078, 118560, 120080, 123240, 128440, 133510, 144096, 154128, 156104, 160212, 164320, 180120, 192660, 195130, 200265, 213616, 234156, 240160, 246480, 253669, 256880, 267020, 292695, 308256, 312208, 320424, 360240, 385320, 390260, 400530, 427232, 468312, 492960, 507338, 513760, 534040, 585390, 624416, 640848, 720480, 761007, 770640, 780520, 801060, 936624, 1014676, 1068080, 1170780, 1268345, 1281696, 1522014, 1541280, 1561040, 1602120, 1873248, 2029352, 2136160, 2341560, 2536690, 3044028, 3122080, 3204240, 3805035, 4058704, 4683120, 5073380, 6088056, 6408480, 7610070, 8117408, 9366240, 10146760, 12176112, 15220140, 20293520, 24352224, 30440280, 40587040, 60880560, 121761120]

約数ペア:

[(1, 121761120), (2, 60880560), (3, 40587040), (4, 30440280), (5, 24352224), (6, 20293520), (8, 15220140), (10, 12176112), (12, 10146760), (13, 9366240), (15, 8117408), (16, 7610070), (19, 6408480), (20, 6088056), (24, 5073380), (26, 4683120), (30, 4058704), (32, 3805035), (38, 3204240), (39, 3122080), (40, 3044028), (48, 2536690), (52, 2341560), (57, 2136160), (60, 2029352), (65, 1873248), (76, 1602120), (78, 1561040), (79, 1541280), (80, 1522014), (95, 1281696), (96, 1268345), (104, 1170780), (114, 1068080), (120, 1014676), (130, 936624), (152, 801060), (156, 780520), (158, 770640), (160, 761007), (169, 720480), (190, 640848), (195, 624416), (208, 585390), (228, 534040), (237, 513760), (240, 507338), (247, 492960), (260, 468312), (285, 427232), (304, 400530), (312, 390260), (316, 385320), (338, 360240), (380, 320424), (390, 312208), (395, 308256), (416, 292695), (456, 267020), (474, 256880), (480, 253669), (494, 246480), (507, 240160), (520, 234156), (570, 213616), (608, 200265), (624, 195130), (632, 192660), (676, 180120), (741, 164320), (760, 160212), (780, 156104), (790, 154128), (845, 144096), (912, 133510), (948, 128440), (988, 123240), (1014, 120080), (1027, 118560), (1040, 117078), (1140, 106808), (1185, 102752), (1235, 98592), (1248, 97565), (1264, 96330), (1352, 90060), (1482, 82160), (1501, 81120), (1520, 80106), (1560, 78052), (1580, 77064), (1690, 72048), (1824, 66755), (1896, 64220), (1976, 61620), (2028, 60040), (2054, 59280), (2080, 58539), (2280, 53404), (2370, 51376), (2470, 49296), (2528, 48165), (2535, 48032), (2704, 45030), (2964, 41080), (3002, 40560), (3040, 40053), (3081, 39520), (3120, 39026), (3160, 38532), (3211, 37920), (3380, 36024), (3705, 32864), (3792, 32110), (3952, 30810), (4056, 30020), (4108, 29640), (4503, 27040), (4560, 26702), (4740, 25688), (4940, 24648), (5070, 24016), (5135, 23712), (5408, 22515), (5928, 20540), (6004, 20280), (6162, 19760), (6240, 19513), (6320, 19266), (6422, 18960), (6760, 18012), (7410, 16432), (7505, 16224), (7584, 16055), (7904, 15405), (8112, 15010), (8216, 14820), (9006, 13520), (9120, 13351), (9480, 12844), (9633, 12640), (9880, 12324), (10140, 12008), (10270, 11856)]