238613537960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{457}}^1\times {\mathrm{983}}^1$

素因数の和:1736

約数の個数: 192

約数和(自身を含む): 628849681920

約数和(自身を除く): 390236143960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 271, 280, 392, 457, 490, 542, 914, 980, 983, 1084, 1355, 1828, 1897, 1960, 1966, 2168, 2285, 2710, 3199, 3656, 3794, 3932, 4570, 4915, 5420, 6398, 6881, 7588, 7864, 9140, 9485, 9830, 10840, 12796, 13279, 13762, 15176, 15995, 18280, 18970, 19660, 22393, 25592, 26558, 27524, 31990, 34405, 37940, 39320, 44786, 48167, 53116, 55048, 63980, 66395, 68810, 75880, 89572, 96334, 106232, 111965, 123847, 127960, 132790, 137620, 179144, 192668, 223930, 240835, 247694, 265580, 266393, 275240, 385336, 447860, 449231, 481670, 495388, 531160, 532786, 619235, 866929, 895720, 898462, 963340, 990776, 1065572, 1238470, 1331965, 1733858, 1796924, 1864751, 1926680, 2131144, 2246155, 2476940, 2663930, 3144617, 3467716, 3593848, 3729502, 4334645, 4492310, 4953880, 5327860, 6068503, 6289234, 6935432, 7459004, 8669290, 8984620, 9323755, 10655720, 12137006, 12578468, 13053257, 14918008, 15723085, 17338580, 17969240, 18647510, 22012319, 24274012, 25156936, 26106514, 30342515, 31446170, 34677160, 37295020, 44024638, 48548024, 52213028, 60685030, 62892340, 65266285, 74590040, 88049276, 104426056, 110061595, 121370060, 121741601, 125784680, 130532570, 176098552, 220123190, 242740120, 243483202, 261065140, 440246380, 486966404, 522130280, 608708005, 852191207, 880492760, 973932808, 1217416010, 1704382414, 2434832020, 3408764828, 4260956035, 4869664040, 5965338449, 6817529656, 8521912070, 11930676898, 17043824140, 23861353796, 29826692245, 34087648280, 47722707592, 59653384490, 119306768980, 238613537960]

約数ペア:

[(1, 238613537960), (2, 119306768980), (4, 59653384490), (5, 47722707592), (7, 34087648280), (8, 29826692245), (10, 23861353796), (14, 17043824140), (20, 11930676898), (28, 8521912070), (35, 6817529656), (40, 5965338449), (49, 4869664040), (56, 4260956035), (70, 3408764828), (98, 2434832020), (140, 1704382414), (196, 1217416010), (245, 973932808), (271, 880492760), (280, 852191207), (392, 608708005), (457, 522130280), (490, 486966404), (542, 440246380), (914, 261065140), (980, 243483202), (983, 242740120), (1084, 220123190), (1355, 176098552), (1828, 130532570), (1897, 125784680), (1960, 121741601), (1966, 121370060), (2168, 110061595), (2285, 104426056), (2710, 88049276), (3199, 74590040), (3656, 65266285), (3794, 62892340), (3932, 60685030), (4570, 52213028), (4915, 48548024), (5420, 44024638), (6398, 37295020), (6881, 34677160), (7588, 31446170), (7864, 30342515), (9140, 26106514), (9485, 25156936), (9830, 24274012), (10840, 22012319), (12796, 18647510), (13279, 17969240), (13762, 17338580), (15176, 15723085), (15995, 14918008), (18280, 13053257), (18970, 12578468), (19660, 12137006), (22393, 10655720), (25592, 9323755), (26558, 8984620), (27524, 8669290), (31990, 7459004), (34405, 6935432), (37940, 6289234), (39320, 6068503), (44786, 5327860), (48167, 4953880), (53116, 4492310), (55048, 4334645), (63980, 3729502), (66395, 3593848), (68810, 3467716), (75880, 3144617), (89572, 2663930), (96334, 2476940), (106232, 2246155), (111965, 2131144), (123847, 1926680), (127960, 1864751), (132790, 1796924), (137620, 1733858), (179144, 1331965), (192668, 1238470), (223930, 1065572), (240835, 990776), (247694, 963340), (265580, 898462), (266393, 895720), (275240, 866929), (385336, 619235), (447860, 532786), (449231, 531160), (481670, 495388)]