71226077520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1279}}^1\times {\mathrm{1373}}^1$

素因数の和:2694

約数の個数: 240

約数和(自身を含む): 239453245440

約数和(自身を除く): 168227167920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1279, 1352, 1373, 1560, 1690, 2028, 2535, 2558, 2704, 2746, 3120, 3380, 3837, 4056, 4119, 5070, 5116, 5492, 6395, 6760, 6865, 7674, 8112, 8238, 10140, 10232, 10984, 12790, 13520, 13730, 15348, 16476, 16627, 17849, 19185, 20280, 20464, 20595, 21968, 25580, 27460, 30696, 32952, 33254, 35698, 38370, 40560, 41190, 49881, 51160, 53547, 54920, 61392, 65904, 66508, 71396, 76740, 82380, 83135, 89245, 99762, 102320, 107094, 109840, 133016, 142792, 153480, 164760, 166270, 178490, 199524, 214188, 216151, 232037, 249405, 266032, 267735, 285584, 306960, 329520, 332540, 356980, 399048, 428376, 432302, 464074, 498810, 535470, 648453, 665080, 696111, 713960, 798096, 856752, 864604, 928148, 997620, 1070940, 1080755, 1160185, 1296906, 1330160, 1392222, 1427920, 1729208, 1756067, 1856296, 1995240, 2141880, 2161510, 2320370, 2593812, 2784444, 3242265, 3458416, 3480555, 3512134, 3712592, 3990480, 4283760, 4323020, 4640740, 5187624, 5268201, 5568888, 6484530, 6961110, 7024268, 8646040, 8780335, 9281480, 10375248, 10536402, 11137776, 12969060, 13922220, 14048536, 17292080, 17560670, 18562960, 21072804, 22828871, 25938120, 26341005, 27844440, 28097072, 35121340, 42145608, 45657742, 51876240, 52682010, 55688880, 68486613, 70242680, 84291216, 91315484, 105364020, 114144355, 136973226, 140485360, 182630968, 210728040, 228288710, 273946452, 296775323, 342433065, 365261936, 421456080, 456577420, 547892904, 593550646, 684866130, 890325969, 913154840, 1095785808, 1187101292, 1369732260, 1483876615, 1780651938, 1826309680, 2374202584, 2739464520, 2967753230, 3561303876, 4451629845, 4748405168, 5478929040, 5935506460, 7122607752, 8903259690, 11871012920, 14245215504, 17806519380, 23742025840, 35613038760, 71226077520]

約数ペア:

[(1, 71226077520), (2, 35613038760), (3, 23742025840), (4, 17806519380), (5, 14245215504), (6, 11871012920), (8, 8903259690), (10, 7122607752), (12, 5935506460), (13, 5478929040), (15, 4748405168), (16, 4451629845), (20, 3561303876), (24, 2967753230), (26, 2739464520), (30, 2374202584), (39, 1826309680), (40, 1780651938), (48, 1483876615), (52, 1369732260), (60, 1187101292), (65, 1095785808), (78, 913154840), (80, 890325969), (104, 684866130), (120, 593550646), (130, 547892904), (156, 456577420), (169, 421456080), (195, 365261936), (208, 342433065), (240, 296775323), (260, 273946452), (312, 228288710), (338, 210728040), (390, 182630968), (507, 140485360), (520, 136973226), (624, 114144355), (676, 105364020), (780, 91315484), (845, 84291216), (1014, 70242680), (1040, 68486613), (1279, 55688880), (1352, 52682010), (1373, 51876240), (1560, 45657742), (1690, 42145608), (2028, 35121340), (2535, 28097072), (2558, 27844440), (2704, 26341005), (2746, 25938120), (3120, 22828871), (3380, 21072804), (3837, 18562960), (4056, 17560670), (4119, 17292080), (5070, 14048536), (5116, 13922220), (5492, 12969060), (6395, 11137776), (6760, 10536402), (6865, 10375248), (7674, 9281480), (8112, 8780335), (8238, 8646040), (10140, 7024268), (10232, 6961110), (10984, 6484530), (12790, 5568888), (13520, 5268201), (13730, 5187624), (15348, 4640740), (16476, 4323020), (16627, 4283760), (17849, 3990480), (19185, 3712592), (20280, 3512134), (20464, 3480555), (20595, 3458416), (21968, 3242265), (25580, 2784444), (27460, 2593812), (30696, 2320370), (32952, 2161510), (33254, 2141880), (35698, 1995240), (38370, 1856296), (40560, 1756067), (41190, 1729208), (49881, 1427920), (51160, 1392222), (53547, 1330160), (54920, 1296906), (61392, 1160185), (65904, 1080755), (66508, 1070940), (71396, 997620), (76740, 928148), (82380, 864604), (83135, 856752), (89245, 798096), (99762, 713960), (102320, 696111), (107094, 665080), (109840, 648453), (133016, 535470), (142792, 498810), (153480, 464074), (164760, 432302), (166270, 428376), (178490, 399048), (199524, 356980), (214188, 332540), (216151, 329520), (232037, 306960), (249405, 285584), (266032, 267735)]