8066406460

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:601

約数の個数: 192

約数和(自身を含む): 20682547200

約数和(自身を除く): 12616140740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 83, 98, 124, 140, 155, 166, 196, 217, 245, 310, 332, 343, 415, 434, 457, 490, 581, 620, 686, 830, 868, 914, 980, 1085, 1162, 1372, 1519, 1660, 1715, 1828, 2170, 2285, 2324, 2573, 2905, 3038, 3199, 3430, 4067, 4340, 4570, 5146, 5810, 6076, 6398, 6860, 7595, 8134, 9140, 10292, 10633, 11620, 12796, 12865, 14167, 15190, 15995, 16268, 18011, 20335, 21266, 22393, 25730, 28334, 28469, 30380, 31990, 36022, 37931, 40670, 42532, 44786, 51460, 53165, 56668, 56938, 63980, 70835, 72044, 75862, 81340, 89572, 90055, 99169, 106330, 111965, 113876, 126077, 141670, 142345, 151724, 156751, 180110, 189655, 198338, 212660, 223930, 252154, 265517, 283340, 284690, 313502, 360220, 379310, 396676, 447860, 495845, 504308, 531034, 569380, 627004, 630385, 694183, 758620, 783755, 882539, 991690, 1062068, 1175861, 1260770, 1327585, 1388366, 1567510, 1765078, 1858619, 1983380, 2351722, 2521540, 2655170, 2776732, 3135020, 3470915, 3530156, 3717238, 4412695, 4703444, 4859281, 5310340, 5879305, 6941830, 7434476, 8231027, 8825390, 9293095, 9718562, 11758610, 13010333, 13883660, 16462054, 17650780, 18586190, 19437124, 23517220, 24296405, 26020666, 32924108, 37172380, 41155135, 48592810, 52041332, 57617189, 65051665, 82310270, 97185620, 115234378, 130103330, 164620540, 230468756, 260206660, 288085945, 403320323, 576171890, 806640646, 1152343780, 1613281292, 2016601615, 4033203230, 8066406460]

約数ペア:

[(1, 8066406460), (2, 4033203230), (4, 2016601615), (5, 1613281292), (7, 1152343780), (10, 806640646), (14, 576171890), (20, 403320323), (28, 288085945), (31, 260206660), (35, 230468756), (49, 164620540), (62, 130103330), (70, 115234378), (83, 97185620), (98, 82310270), (124, 65051665), (140, 57617189), (155, 52041332), (166, 48592810), (196, 41155135), (217, 37172380), (245, 32924108), (310, 26020666), (332, 24296405), (343, 23517220), (415, 19437124), (434, 18586190), (457, 17650780), (490, 16462054), (581, 13883660), (620, 13010333), (686, 11758610), (830, 9718562), (868, 9293095), (914, 8825390), (980, 8231027), (1085, 7434476), (1162, 6941830), (1372, 5879305), (1519, 5310340), (1660, 4859281), (1715, 4703444), (1828, 4412695), (2170, 3717238), (2285, 3530156), (2324, 3470915), (2573, 3135020), (2905, 2776732), (3038, 2655170), (3199, 2521540), (3430, 2351722), (4067, 1983380), (4340, 1858619), (4570, 1765078), (5146, 1567510), (5810, 1388366), (6076, 1327585), (6398, 1260770), (6860, 1175861), (7595, 1062068), (8134, 991690), (9140, 882539), (10292, 783755), (10633, 758620), (11620, 694183), (12796, 630385), (12865, 627004), (14167, 569380), (15190, 531034), (15995, 504308), (16268, 495845), (18011, 447860), (20335, 396676), (21266, 379310), (22393, 360220), (25730, 313502), (28334, 284690), (28469, 283340), (30380, 265517), (31990, 252154), (36022, 223930), (37931, 212660), (40670, 198338), (42532, 189655), (44786, 180110), (51460, 156751), (53165, 151724), (56668, 142345), (56938, 141670), (63980, 126077), (70835, 113876), (72044, 111965), (75862, 106330), (81340, 99169), (89572, 90055)]