1201987920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:438

約数の個数: 320

約数和(自身を含む): 4459286016

約数和(自身を除く): 3257298096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 56, 60, 61, 70, 74, 80, 84, 105, 111, 112, 120, 122, 140, 148, 168, 183, 185, 210, 222, 240, 244, 259, 280, 296, 305, 317, 336, 366, 370, 420, 427, 444, 488, 518, 555, 560, 592, 610, 634, 732, 740, 777, 840, 854, 888, 915, 951, 976, 1036, 1110, 1220, 1268, 1281, 1295, 1464, 1480, 1554, 1585, 1680, 1708, 1776, 1830, 1902, 2072, 2135, 2219, 2220, 2257, 2440, 2536, 2562, 2590, 2928, 2960, 3108, 3170, 3416, 3660, 3804, 3885, 4144, 4270, 4438, 4440, 4514, 4755, 4880, 5072, 5124, 5180, 6216, 6340, 6405, 6657, 6771, 6832, 7320, 7608, 7770, 8540, 8876, 8880, 9028, 9510, 10248, 10360, 11095, 11285, 11729, 12432, 12680, 12810, 13314, 13542, 14640, 15216, 15540, 15799, 17080, 17752, 18056, 19020, 19337, 20496, 20720, 22190, 22570, 23458, 25360, 25620, 26628, 27084, 31080, 31598, 33285, 33855, 34160, 35187, 35504, 36112, 38040, 38674, 44380, 45140, 46916, 47397, 51240, 53256, 54168, 58011, 58645, 62160, 63196, 66570, 67710, 70374, 76080, 77348, 78995, 82103, 88760, 90280, 93832, 94794, 96685, 102480, 106512, 108336, 116022, 117290, 126392, 133140, 135359, 135420, 140748, 154696, 157990, 164206, 175935, 177520, 180560, 187664, 189588, 193370, 232044, 234580, 236985, 246309, 252784, 266280, 270718, 270840, 281496, 290055, 309392, 315980, 328412, 351870, 379176, 386740, 406077, 410515, 464088, 469160, 473970, 492618, 532560, 541436, 541680, 562992, 580110, 631960, 656824, 676795, 703740, 715469, 758352, 773480, 812154, 821030, 928176, 938320, 947940, 985236, 1082872, 1160220, 1231545, 1263920, 1313648, 1353590, 1407480, 1430938, 1546960, 1624308, 1642060, 1895880, 1970472, 2030385, 2146407, 2165744, 2320440, 2463090, 2707180, 2814960, 2861876, 3248616, 3284120, 3577345, 3791760, 3940944, 4060770, 4292814, 4640880, 4926180, 5008283, 5414360, 5723752, 6497232, 6568240, 7154690, 8121540, 8585628, 9852360, 10016566, 10732035, 10828720, 11447504, 14309380, 15024849, 16243080, 17171256, 19704720, 20033132, 21464070, 25041415, 28618760, 30049698, 32486160, 34342512, 40066264, 42928140, 50082830, 57237520, 60099396, 75124245, 80132528, 85856280, 100165660, 120198792, 150248490, 171712560, 200331320, 240397584, 300496980, 400662640, 600993960, 1201987920]

約数ペア:

[(1, 1201987920), (2, 600993960), (3, 400662640), (4, 300496980), (5, 240397584), (6, 200331320), (7, 171712560), (8, 150248490), (10, 120198792), (12, 100165660), (14, 85856280), (15, 80132528), (16, 75124245), (20, 60099396), (21, 57237520), (24, 50082830), (28, 42928140), (30, 40066264), (35, 34342512), (37, 32486160), (40, 30049698), (42, 28618760), (48, 25041415), (56, 21464070), (60, 20033132), (61, 19704720), (70, 17171256), (74, 16243080), (80, 15024849), (84, 14309380), (105, 11447504), (111, 10828720), (112, 10732035), (120, 10016566), (122, 9852360), (140, 8585628), (148, 8121540), (168, 7154690), (183, 6568240), (185, 6497232), (210, 5723752), (222, 5414360), (240, 5008283), (244, 4926180), (259, 4640880), (280, 4292814), (296, 4060770), (305, 3940944), (317, 3791760), (336, 3577345), (366, 3284120), (370, 3248616), (420, 2861876), (427, 2814960), (444, 2707180), (488, 2463090), (518, 2320440), (555, 2165744), (560, 2146407), (592, 2030385), (610, 1970472), (634, 1895880), (732, 1642060), (740, 1624308), (777, 1546960), (840, 1430938), (854, 1407480), (888, 1353590), (915, 1313648), (951, 1263920), (976, 1231545), (1036, 1160220), (1110, 1082872), (1220, 985236), (1268, 947940), (1281, 938320), (1295, 928176), (1464, 821030), (1480, 812154), (1554, 773480), (1585, 758352), (1680, 715469), (1708, 703740), (1776, 676795), (1830, 656824), (1902, 631960), (2072, 580110), (2135, 562992), (2219, 541680), (2220, 541436), (2257, 532560), (2440, 492618), (2536, 473970), (2562, 469160), (2590, 464088), (2928, 410515), (2960, 406077), (3108, 386740), (3170, 379176), (3416, 351870), (3660, 328412), (3804, 315980), (3885, 309392), (4144, 290055), (4270, 281496), (4438, 270840), (4440, 270718), (4514, 266280), (4755, 252784), (4880, 246309), (5072, 236985), (5124, 234580), (5180, 232044), (6216, 193370), (6340, 189588), (6405, 187664), (6657, 180560), (6771, 177520), (6832, 175935), (7320, 164206), (7608, 157990), (7770, 154696), (8540, 140748), (8876, 135420), (8880, 135359), (9028, 133140), (9510, 126392), (10248, 117290), (10360, 116022), (11095, 108336), (11285, 106512), (11729, 102480), (12432, 96685), (12680, 94794), (12810, 93832), (13314, 90280), (13542, 88760), (14640, 82103), (15216, 78995), (15540, 77348), (15799, 76080), (17080, 70374), (17752, 67710), (18056, 66570), (19020, 63196), (19337, 62160), (20496, 58645), (20720, 58011), (22190, 54168), (22570, 53256), (23458, 51240), (25360, 47397), (25620, 46916), (26628, 45140), (27084, 44380), (31080, 38674), (31598, 38040), (33285, 36112), (33855, 35504), (34160, 35187)]