1319496660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^2\times {\mathrm{71}}^1$

素因数の和:243

約数の個数: 216

約数和(自身を含む): 4299474816

約数和(自身を除く): 2979978156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 67, 69, 71, 90, 92, 115, 134, 138, 142, 180, 201, 207, 213, 230, 268, 276, 284, 335, 345, 355, 402, 414, 426, 460, 603, 639, 670, 690, 710, 804, 828, 852, 1005, 1035, 1065, 1206, 1278, 1340, 1380, 1420, 1541, 1633, 2010, 2070, 2130, 2412, 2556, 3015, 3082, 3195, 3266, 4020, 4140, 4260, 4489, 4623, 4757, 4899, 6030, 6164, 6390, 6532, 7705, 8165, 8978, 9246, 9514, 9798, 12060, 12780, 13467, 13869, 14271, 14697, 15410, 16330, 17956, 18492, 19028, 19596, 22445, 23115, 23785, 24495, 26934, 27738, 28542, 29394, 30820, 32660, 40401, 42813, 44890, 46230, 47570, 48990, 53868, 55476, 57084, 58788, 67335, 69345, 71355, 73485, 80802, 85626, 89780, 92460, 95140, 97980, 103247, 109411, 134670, 138690, 142710, 146970, 161604, 171252, 202005, 206494, 214065, 218822, 269340, 277380, 285420, 293940, 309741, 318719, 328233, 404010, 412988, 428130, 437644, 516235, 547055, 619482, 637438, 656466, 808020, 856260, 929223, 956157, 984699, 1032470, 1094110, 1238964, 1274876, 1312932, 1548705, 1593595, 1641165, 1858446, 1912314, 1969398, 2064940, 2188220, 2868471, 3097410, 3187190, 3282330, 3716892, 3824628, 3938796, 4646115, 4780785, 4923495, 5736942, 6194820, 6374380, 6564660, 7330537, 9292230, 9561570, 9846990, 11473884, 14342355, 14661074, 18584460, 19123140, 19693980, 21991611, 28684710, 29322148, 36652685, 43983222, 57369420, 65974833, 73305370, 87966444, 109958055, 131949666, 146610740, 219916110, 263899332, 329874165, 439832220, 659748330, 1319496660]

約数ペア:

[(1, 1319496660), (2, 659748330), (3, 439832220), (4, 329874165), (5, 263899332), (6, 219916110), (9, 146610740), (10, 131949666), (12, 109958055), (15, 87966444), (18, 73305370), (20, 65974833), (23, 57369420), (30, 43983222), (36, 36652685), (45, 29322148), (46, 28684710), (60, 21991611), (67, 19693980), (69, 19123140), (71, 18584460), (90, 14661074), (92, 14342355), (115, 11473884), (134, 9846990), (138, 9561570), (142, 9292230), (180, 7330537), (201, 6564660), (207, 6374380), (213, 6194820), (230, 5736942), (268, 4923495), (276, 4780785), (284, 4646115), (335, 3938796), (345, 3824628), (355, 3716892), (402, 3282330), (414, 3187190), (426, 3097410), (460, 2868471), (603, 2188220), (639, 2064940), (670, 1969398), (690, 1912314), (710, 1858446), (804, 1641165), (828, 1593595), (852, 1548705), (1005, 1312932), (1035, 1274876), (1065, 1238964), (1206, 1094110), (1278, 1032470), (1340, 984699), (1380, 956157), (1420, 929223), (1541, 856260), (1633, 808020), (2010, 656466), (2070, 637438), (2130, 619482), (2412, 547055), (2556, 516235), (3015, 437644), (3082, 428130), (3195, 412988), (3266, 404010), (4020, 328233), (4140, 318719), (4260, 309741), (4489, 293940), (4623, 285420), (4757, 277380), (4899, 269340), (6030, 218822), (6164, 214065), (6390, 206494), (6532, 202005), (7705, 171252), (8165, 161604), (8978, 146970), (9246, 142710), (9514, 138690), (9798, 134670), (12060, 109411), (12780, 103247), (13467, 97980), (13869, 95140), (14271, 92460), (14697, 89780), (15410, 85626), (16330, 80802), (17956, 73485), (18492, 71355), (19028, 69345), (19596, 67335), (22445, 58788), (23115, 57084), (23785, 55476), (24495, 53868), (26934, 48990), (27738, 47570), (28542, 46230), (29394, 44890), (30820, 42813), (32660, 40401)]