2080850940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1217}}^1$

素因数の和:1321

約数の個数: 288

約数和(自身を含む): 7661122560

約数和(自身を除く): 5580271620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 59, 60, 63, 69, 70, 84, 90, 92, 105, 115, 118, 126, 138, 140, 161, 177, 180, 207, 210, 230, 236, 252, 276, 295, 315, 322, 345, 354, 413, 414, 420, 460, 483, 531, 590, 630, 644, 690, 708, 805, 826, 828, 885, 966, 1035, 1062, 1180, 1217, 1239, 1260, 1357, 1380, 1449, 1610, 1652, 1770, 1932, 2065, 2070, 2124, 2415, 2434, 2478, 2655, 2714, 2898, 3220, 3540, 3651, 3717, 4071, 4130, 4140, 4830, 4868, 4956, 5310, 5428, 5796, 6085, 6195, 6785, 7245, 7302, 7434, 8142, 8260, 8519, 9499, 9660, 10620, 10953, 12170, 12213, 12390, 13570, 14490, 14604, 14868, 16284, 17038, 18255, 18585, 18998, 20355, 21906, 24340, 24426, 24780, 25557, 27140, 27991, 28497, 28980, 34076, 36510, 37170, 37996, 40710, 42595, 43812, 47495, 48852, 51114, 54765, 55982, 56994, 61065, 71803, 73020, 74340, 76671, 81420, 83973, 85190, 85491, 94990, 102228, 109530, 111964, 113988, 122130, 127785, 139955, 142485, 143606, 153342, 167946, 170380, 170982, 189980, 195937, 215409, 219060, 244260, 251919, 255570, 279910, 284970, 287212, 306684, 335892, 341964, 359015, 383355, 391874, 419865, 427455, 430818, 502621, 503838, 511140, 559820, 569940, 587811, 646227, 718030, 766710, 783748, 839730, 854910, 861636, 979685, 1005242, 1007676, 1077045, 1175622, 1259595, 1292454, 1436060, 1507863, 1533420, 1651469, 1679460, 1709820, 1763433, 1959370, 2010484, 2154090, 2351244, 2513105, 2519190, 2584908, 2939055, 3015726, 3231135, 3302938, 3526866, 3918740, 4308180, 4523589, 4954407, 5026210, 5038380, 5878110, 6031452, 6462270, 6605876, 7053732, 7539315, 8257345, 8817165, 9047178, 9908814, 10052420, 11560283, 11756220, 12924540, 14863221, 15078630, 16514690, 17634330, 18094356, 19817628, 22617945, 23120566, 24772035, 29726442, 30157260, 33029380, 34680849, 35268660, 45235890, 46241132, 49544070, 57801415, 59452884, 69361698, 74316105, 90471780, 99088140, 104042547, 115602830, 138723396, 148632210, 173404245, 208085094, 231205660, 297264420, 346808490, 416170188, 520212735, 693616980, 1040425470, 2080850940]

約数ペア:

[(1, 2080850940), (2, 1040425470), (3, 693616980), (4, 520212735), (5, 416170188), (6, 346808490), (7, 297264420), (9, 231205660), (10, 208085094), (12, 173404245), (14, 148632210), (15, 138723396), (18, 115602830), (20, 104042547), (21, 99088140), (23, 90471780), (28, 74316105), (30, 69361698), (35, 59452884), (36, 57801415), (42, 49544070), (45, 46241132), (46, 45235890), (59, 35268660), (60, 34680849), (63, 33029380), (69, 30157260), (70, 29726442), (84, 24772035), (90, 23120566), (92, 22617945), (105, 19817628), (115, 18094356), (118, 17634330), (126, 16514690), (138, 15078630), (140, 14863221), (161, 12924540), (177, 11756220), (180, 11560283), (207, 10052420), (210, 9908814), (230, 9047178), (236, 8817165), (252, 8257345), (276, 7539315), (295, 7053732), (315, 6605876), (322, 6462270), (345, 6031452), (354, 5878110), (413, 5038380), (414, 5026210), (420, 4954407), (460, 4523589), (483, 4308180), (531, 3918740), (590, 3526866), (630, 3302938), (644, 3231135), (690, 3015726), (708, 2939055), (805, 2584908), (826, 2519190), (828, 2513105), (885, 2351244), (966, 2154090), (1035, 2010484), (1062, 1959370), (1180, 1763433), (1217, 1709820), (1239, 1679460), (1260, 1651469), (1357, 1533420), (1380, 1507863), (1449, 1436060), (1610, 1292454), (1652, 1259595), (1770, 1175622), (1932, 1077045), (2065, 1007676), (2070, 1005242), (2124, 979685), (2415, 861636), (2434, 854910), (2478, 839730), (2655, 783748), (2714, 766710), (2898, 718030), (3220, 646227), (3540, 587811), (3651, 569940), (3717, 559820), (4071, 511140), (4130, 503838), (4140, 502621), (4830, 430818), (4868, 427455), (4956, 419865), (5310, 391874), (5428, 383355), (5796, 359015), (6085, 341964), (6195, 335892), (6785, 306684), (7245, 287212), (7302, 284970), (7434, 279910), (8142, 255570), (8260, 251919), (8519, 244260), (9499, 219060), (9660, 215409), (10620, 195937), (10953, 189980), (12170, 170982), (12213, 170380), (12390, 167946), (13570, 153342), (14490, 143606), (14604, 142485), (14868, 139955), (16284, 127785), (17038, 122130), (18255, 113988), (18585, 111964), (18998, 109530), (20355, 102228), (21906, 94990), (24340, 85491), (24426, 85190), (24780, 83973), (25557, 81420), (27140, 76671), (27991, 74340), (28497, 73020), (28980, 71803), (34076, 61065), (36510, 56994), (37170, 55982), (37996, 54765), (40710, 51114), (42595, 48852), (43812, 47495)]