77231880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{197}}^1$

素因数の和:242

約数の個数: 240

約数和(自身を含む): 286777260

約数和(自身を除く): 209545380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 121, 132, 135, 162, 165, 180, 197, 198, 216, 220, 242, 264, 270, 297, 324, 330, 360, 363, 394, 396, 405, 440, 484, 495, 540, 591, 594, 605, 648, 660, 726, 788, 792, 810, 891, 968, 985, 990, 1080, 1089, 1182, 1188, 1210, 1320, 1452, 1485, 1576, 1620, 1773, 1782, 1815, 1970, 1980, 2167, 2178, 2364, 2376, 2420, 2904, 2955, 2970, 3240, 3267, 3546, 3564, 3630, 3940, 3960, 4334, 4356, 4455, 4728, 4840, 5319, 5445, 5910, 5940, 6501, 6534, 7092, 7128, 7260, 7880, 8668, 8712, 8865, 8910, 9801, 10638, 10835, 10890, 11820, 11880, 13002, 13068, 14184, 14520, 15957, 16335, 17336, 17730, 17820, 19503, 19602, 21276, 21670, 21780, 23640, 23837, 26004, 26136, 26595, 31914, 32505, 32670, 35460, 35640, 39006, 39204, 42552, 43340, 43560, 47674, 49005, 52008, 53190, 58509, 63828, 65010, 65340, 70920, 71511, 78012, 78408, 79785, 86680, 95348, 97515, 98010, 106380, 117018, 119185, 127656, 130020, 130680, 143022, 156024, 159570, 175527, 190696, 195030, 196020, 212760, 214533, 234036, 238370, 260040, 286044, 292545, 319140, 351054, 357555, 390060, 392040, 429066, 468072, 476740, 572088, 585090, 638280, 643599, 702108, 715110, 780120, 858132, 877635, 953480, 1072665, 1170180, 1287198, 1404216, 1430220, 1716264, 1755270, 1930797, 2145330, 2340360, 2574396, 2860440, 3217995, 3510540, 3861594, 4290660, 5148792, 6435990, 7021080, 7723188, 8581320, 9653985, 12871980, 15446376, 19307970, 25743960, 38615940, 77231880]

約数ペア:

[(1, 77231880), (2, 38615940), (3, 25743960), (4, 19307970), (5, 15446376), (6, 12871980), (8, 9653985), (9, 8581320), (10, 7723188), (11, 7021080), (12, 6435990), (15, 5148792), (18, 4290660), (20, 3861594), (22, 3510540), (24, 3217995), (27, 2860440), (30, 2574396), (33, 2340360), (36, 2145330), (40, 1930797), (44, 1755270), (45, 1716264), (54, 1430220), (55, 1404216), (60, 1287198), (66, 1170180), (72, 1072665), (81, 953480), (88, 877635), (90, 858132), (99, 780120), (108, 715110), (110, 702108), (120, 643599), (121, 638280), (132, 585090), (135, 572088), (162, 476740), (165, 468072), (180, 429066), (197, 392040), (198, 390060), (216, 357555), (220, 351054), (242, 319140), (264, 292545), (270, 286044), (297, 260040), (324, 238370), (330, 234036), (360, 214533), (363, 212760), (394, 196020), (396, 195030), (405, 190696), (440, 175527), (484, 159570), (495, 156024), (540, 143022), (591, 130680), (594, 130020), (605, 127656), (648, 119185), (660, 117018), (726, 106380), (788, 98010), (792, 97515), (810, 95348), (891, 86680), (968, 79785), (985, 78408), (990, 78012), (1080, 71511), (1089, 70920), (1182, 65340), (1188, 65010), (1210, 63828), (1320, 58509), (1452, 53190), (1485, 52008), (1576, 49005), (1620, 47674), (1773, 43560), (1782, 43340), (1815, 42552), (1970, 39204), (1980, 39006), (2167, 35640), (2178, 35460), (2364, 32670), (2376, 32505), (2420, 31914), (2904, 26595), (2955, 26136), (2970, 26004), (3240, 23837), (3267, 23640), (3546, 21780), (3564, 21670), (3630, 21276), (3940, 19602), (3960, 19503), (4334, 17820), (4356, 17730), (4455, 17336), (4728, 16335), (4840, 15957), (5319, 14520), (5445, 14184), (5910, 13068), (5940, 13002), (6501, 11880), (6534, 11820), (7092, 10890), (7128, 10835), (7260, 10638), (7880, 9801), (8668, 8910), (8712, 8865)]