266020920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:267

約数の個数: 288

約数和(自身を含む): 985944960

約数和(自身を除く): 719924040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 55, 60, 62, 66, 72, 88, 90, 93, 99, 110, 120, 121, 124, 132, 155, 165, 180, 186, 197, 198, 220, 242, 248, 264, 279, 310, 330, 341, 360, 363, 372, 394, 396, 440, 465, 484, 495, 558, 591, 605, 620, 660, 682, 726, 744, 788, 792, 930, 968, 985, 990, 1023, 1089, 1116, 1182, 1210, 1240, 1320, 1364, 1395, 1452, 1576, 1705, 1773, 1815, 1860, 1970, 1980, 2046, 2167, 2178, 2232, 2364, 2420, 2728, 2790, 2904, 2955, 3069, 3410, 3546, 3630, 3720, 3751, 3940, 3960, 4092, 4334, 4356, 4728, 4840, 5115, 5445, 5580, 5910, 6107, 6138, 6501, 6820, 7092, 7260, 7502, 7880, 8184, 8668, 8712, 8865, 10230, 10835, 10890, 11160, 11253, 11820, 12214, 12276, 13002, 13640, 14184, 14520, 15004, 15345, 17336, 17730, 18321, 18755, 19503, 20460, 21670, 21780, 22506, 23640, 23837, 24428, 24552, 26004, 30008, 30535, 30690, 32505, 33759, 35460, 36642, 37510, 39006, 40920, 43340, 43560, 45012, 47674, 48856, 52008, 54963, 56265, 61070, 61380, 65010, 67177, 67518, 70920, 71511, 73284, 75020, 78012, 86680, 90024, 91605, 95348, 97515, 109926, 112530, 119185, 122140, 122760, 130020, 134354, 135036, 143022, 146568, 150040, 156024, 168795, 183210, 190696, 195030, 201531, 214533, 219852, 225060, 238370, 244280, 260040, 268708, 270072, 274815, 286044, 335885, 337590, 357555, 366420, 390060, 403062, 429066, 439704, 450120, 476740, 537416, 549630, 572088, 604593, 671770, 675180, 715110, 732840, 738947, 780120, 806124, 858132, 953480, 1007655, 1072665, 1099260, 1209186, 1343540, 1350360, 1430220, 1477894, 1612248, 1716264, 2015310, 2145330, 2198520, 2216841, 2418372, 2687080, 2860440, 2955788, 3022965, 3694735, 4030620, 4290660, 4433682, 4836744, 5911576, 6045930, 6650523, 7389470, 8061240, 8581320, 8867364, 11084205, 12091860, 13301046, 14778940, 17734728, 22168410, 24183720, 26602092, 29557880, 33252615, 44336820, 53204184, 66505230, 88673640, 133010460, 266020920]

約数ペア:

[(1, 266020920), (2, 133010460), (3, 88673640), (4, 66505230), (5, 53204184), (6, 44336820), (8, 33252615), (9, 29557880), (10, 26602092), (11, 24183720), (12, 22168410), (15, 17734728), (18, 14778940), (20, 13301046), (22, 12091860), (24, 11084205), (30, 8867364), (31, 8581320), (33, 8061240), (36, 7389470), (40, 6650523), (44, 6045930), (45, 5911576), (55, 4836744), (60, 4433682), (62, 4290660), (66, 4030620), (72, 3694735), (88, 3022965), (90, 2955788), (93, 2860440), (99, 2687080), (110, 2418372), (120, 2216841), (121, 2198520), (124, 2145330), (132, 2015310), (155, 1716264), (165, 1612248), (180, 1477894), (186, 1430220), (197, 1350360), (198, 1343540), (220, 1209186), (242, 1099260), (248, 1072665), (264, 1007655), (279, 953480), (310, 858132), (330, 806124), (341, 780120), (360, 738947), (363, 732840), (372, 715110), (394, 675180), (396, 671770), (440, 604593), (465, 572088), (484, 549630), (495, 537416), (558, 476740), (591, 450120), (605, 439704), (620, 429066), (660, 403062), (682, 390060), (726, 366420), (744, 357555), (788, 337590), (792, 335885), (930, 286044), (968, 274815), (985, 270072), (990, 268708), (1023, 260040), (1089, 244280), (1116, 238370), (1182, 225060), (1210, 219852), (1240, 214533), (1320, 201531), (1364, 195030), (1395, 190696), (1452, 183210), (1576, 168795), (1705, 156024), (1773, 150040), (1815, 146568), (1860, 143022), (1970, 135036), (1980, 134354), (2046, 130020), (2167, 122760), (2178, 122140), (2232, 119185), (2364, 112530), (2420, 109926), (2728, 97515), (2790, 95348), (2904, 91605), (2955, 90024), (3069, 86680), (3410, 78012), (3546, 75020), (3630, 73284), (3720, 71511), (3751, 70920), (3940, 67518), (3960, 67177), (4092, 65010), (4334, 61380), (4356, 61070), (4728, 56265), (4840, 54963), (5115, 52008), (5445, 48856), (5580, 47674), (5910, 45012), (6107, 43560), (6138, 43340), (6501, 40920), (6820, 39006), (7092, 37510), (7260, 36642), (7502, 35460), (7880, 33759), (8184, 32505), (8668, 30690), (8712, 30535), (8865, 30008), (10230, 26004), (10835, 24552), (10890, 24428), (11160, 23837), (11253, 23640), (11820, 22506), (12214, 21780), (12276, 21670), (13002, 20460), (13640, 19503), (14184, 18755), (14520, 18321), (15004, 17730), (15345, 17336)]