12857928120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{883}}^1$

素因数の和:1139

約数の個数: 256

約数和(自身を含む): 43662528000

約数和(自身を除く): 30804599880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 97, 108, 120, 135, 139, 180, 194, 216, 270, 278, 291, 360, 388, 417, 485, 540, 556, 582, 695, 776, 834, 873, 883, 970, 1080, 1112, 1164, 1251, 1390, 1455, 1668, 1746, 1766, 1940, 2085, 2328, 2502, 2619, 2649, 2780, 2910, 3336, 3492, 3532, 3753, 3880, 4170, 4365, 4415, 5004, 5238, 5298, 5560, 5820, 6255, 6984, 7064, 7506, 7947, 8340, 8730, 8830, 10008, 10476, 10596, 11640, 12510, 13095, 13245, 13483, 15012, 15894, 16680, 17460, 17660, 18765, 20952, 21192, 23841, 25020, 26190, 26490, 26966, 30024, 31788, 34920, 35320, 37530, 39735, 40449, 47682, 50040, 52380, 52980, 53932, 63576, 67415, 75060, 79470, 80898, 85651, 95364, 104760, 105960, 107864, 119205, 121347, 122737, 134830, 150120, 158940, 161796, 171302, 190728, 202245, 238410, 242694, 245474, 256953, 269660, 317880, 323592, 342604, 364041, 368211, 404490, 428255, 476820, 485388, 490948, 513906, 539320, 606735, 613685, 685208, 728082, 736422, 770859, 808980, 856510, 953640, 970776, 981896, 1027812, 1104633, 1213470, 1227370, 1284765, 1456164, 1472844, 1541718, 1617960, 1713020, 1820205, 1841055, 2055624, 2209266, 2312577, 2426940, 2454740, 2569530, 2912328, 2945688, 3083436, 3313899, 3426040, 3640410, 3682110, 3854295, 4418532, 4625154, 4853880, 4909480, 5139060, 5523165, 6166872, 6627798, 7280820, 7364220, 7708590, 8837064, 9250308, 10278120, 11046330, 11562885, 11905489, 13255596, 14561640, 14728440, 15417180, 16569495, 18500616, 22092660, 23125770, 23810978, 26511192, 30834360, 33138990, 35716467, 44185320, 46251540, 47621956, 59527445, 66277980, 71432934, 92503080, 95243912, 107149401, 119054890, 132555960, 142865868, 178582335, 214298802, 238109780, 285731736, 321448203, 357164670, 428597604, 476219560, 535747005, 642896406, 714329340, 857195208, 1071494010, 1285792812, 1428658680, 1607241015, 2142988020, 2571585624, 3214482030, 4285976040, 6428964060, 12857928120]

約数ペア:

[(1, 12857928120), (2, 6428964060), (3, 4285976040), (4, 3214482030), (5, 2571585624), (6, 2142988020), (8, 1607241015), (9, 1428658680), (10, 1285792812), (12, 1071494010), (15, 857195208), (18, 714329340), (20, 642896406), (24, 535747005), (27, 476219560), (30, 428597604), (36, 357164670), (40, 321448203), (45, 285731736), (54, 238109780), (60, 214298802), (72, 178582335), (90, 142865868), (97, 132555960), (108, 119054890), (120, 107149401), (135, 95243912), (139, 92503080), (180, 71432934), (194, 66277980), (216, 59527445), (270, 47621956), (278, 46251540), (291, 44185320), (360, 35716467), (388, 33138990), (417, 30834360), (485, 26511192), (540, 23810978), (556, 23125770), (582, 22092660), (695, 18500616), (776, 16569495), (834, 15417180), (873, 14728440), (883, 14561640), (970, 13255596), (1080, 11905489), (1112, 11562885), (1164, 11046330), (1251, 10278120), (1390, 9250308), (1455, 8837064), (1668, 7708590), (1746, 7364220), (1766, 7280820), (1940, 6627798), (2085, 6166872), (2328, 5523165), (2502, 5139060), (2619, 4909480), (2649, 4853880), (2780, 4625154), (2910, 4418532), (3336, 3854295), (3492, 3682110), (3532, 3640410), (3753, 3426040), (3880, 3313899), (4170, 3083436), (4365, 2945688), (4415, 2912328), (5004, 2569530), (5238, 2454740), (5298, 2426940), (5560, 2312577), (5820, 2209266), (6255, 2055624), (6984, 1841055), (7064, 1820205), (7506, 1713020), (7947, 1617960), (8340, 1541718), (8730, 1472844), (8830, 1456164), (10008, 1284765), (10476, 1227370), (10596, 1213470), (11640, 1104633), (12510, 1027812), (13095, 981896), (13245, 970776), (13483, 953640), (15012, 856510), (15894, 808980), (16680, 770859), (17460, 736422), (17660, 728082), (18765, 685208), (20952, 613685), (21192, 606735), (23841, 539320), (25020, 513906), (26190, 490948), (26490, 485388), (26966, 476820), (30024, 428255), (31788, 404490), (34920, 368211), (35320, 364041), (37530, 342604), (39735, 323592), (40449, 317880), (47682, 269660), (50040, 256953), (52380, 245474), (52980, 242694), (53932, 238410), (63576, 202245), (67415, 190728), (75060, 171302), (79470, 161796), (80898, 158940), (85651, 150120), (95364, 134830), (104760, 122737), (105960, 121347), (107864, 119205)]