399031380

素因数分解:

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

素因数の和:268

約数の個数: 288

約数和(自身を含む): 1415715840

約数和(自身を除く): 1016684460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 31, 33, 36, 44, 45, 54, 55, 60, 62, 66, 90, 93, 99, 108, 110, 121, 124, 132, 135, 155, 165, 180, 186, 197, 198, 220, 242, 270, 279, 297, 310, 330, 341, 363, 372, 394, 396, 465, 484, 495, 540, 558, 591, 594, 605, 620, 660, 682, 726, 788, 837, 930, 985, 990, 1023, 1089, 1116, 1182, 1188, 1210, 1364, 1395, 1452, 1485, 1674, 1705, 1773, 1815, 1860, 1970, 1980, 2046, 2167, 2178, 2364, 2420, 2790, 2955, 2970, 3069, 3267, 3348, 3410, 3546, 3630, 3751, 3940, 4092, 4185, 4334, 4356, 5115, 5319, 5445, 5580, 5910, 5940, 6107, 6138, 6501, 6534, 6820, 7092, 7260, 7502, 8370, 8668, 8865, 9207, 10230, 10638, 10835, 10890, 11253, 11820, 12214, 12276, 13002, 13068, 15004, 15345, 16335, 16740, 17730, 18321, 18414, 18755, 19503, 20460, 21276, 21670, 21780, 22506, 23837, 24428, 26004, 26595, 30535, 30690, 32505, 32670, 33759, 35460, 36642, 36828, 37510, 39006, 43340, 45012, 46035, 47674, 53190, 54963, 56265, 58509, 61070, 61380, 65010, 65340, 67177, 67518, 71511, 73284, 75020, 78012, 91605, 92070, 95348, 97515, 101277, 106380, 109926, 112530, 117018, 119185, 122140, 130020, 134354, 135036, 143022, 164889, 168795, 183210, 184140, 195030, 201531, 202554, 214533, 219852, 225060, 234036, 238370, 268708, 274815, 286044, 292545, 329778, 335885, 337590, 357555, 366420, 390060, 403062, 405108, 429066, 476740, 506385, 549630, 585090, 604593, 643599, 659556, 671770, 675180, 715110, 738947, 806124, 824445, 858132, 1007655, 1012770, 1072665, 1099260, 1170180, 1209186, 1287198, 1343540, 1430220, 1477894, 1648890, 1813779, 2015310, 2025540, 2145330, 2216841, 2418372, 2574396, 2955788, 3022965, 3217995, 3297780, 3627558, 3694735, 4030620, 4290660, 4433682, 6045930, 6435990, 6650523, 7255116, 7389470, 8867364, 9068895, 11084205, 12091860, 12871980, 13301046, 14778940, 18137790, 19951569, 22168410, 26602092, 33252615, 36275580, 39903138, 44336820, 66505230, 79806276, 99757845, 133010460, 199515690, 399031380]

約数ペア:

[(1, 399031380), (2, 199515690), (3, 133010460), (4, 99757845), (5, 79806276), (6, 66505230), (9, 44336820), (10, 39903138), (11, 36275580), (12, 33252615), (15, 26602092), (18, 22168410), (20, 19951569), (22, 18137790), (27, 14778940), (30, 13301046), (31, 12871980), (33, 12091860), (36, 11084205), (44, 9068895), (45, 8867364), (54, 7389470), (55, 7255116), (60, 6650523), (62, 6435990), (66, 6045930), (90, 4433682), (93, 4290660), (99, 4030620), (108, 3694735), (110, 3627558), (121, 3297780), (124, 3217995), (132, 3022965), (135, 2955788), (155, 2574396), (165, 2418372), (180, 2216841), (186, 2145330), (197, 2025540), (198, 2015310), (220, 1813779), (242, 1648890), (270, 1477894), (279, 1430220), (297, 1343540), (310, 1287198), (330, 1209186), (341, 1170180), (363, 1099260), (372, 1072665), (394, 1012770), (396, 1007655), (465, 858132), (484, 824445), (495, 806124), (540, 738947), (558, 715110), (591, 675180), (594, 671770), (605, 659556), (620, 643599), (660, 604593), (682, 585090), (726, 549630), (788, 506385), (837, 476740), (930, 429066), (985, 405108), (990, 403062), (1023, 390060), (1089, 366420), (1116, 357555), (1182, 337590), (1188, 335885), (1210, 329778), (1364, 292545), (1395, 286044), (1452, 274815), (1485, 268708), (1674, 238370), (1705, 234036), (1773, 225060), (1815, 219852), (1860, 214533), (1970, 202554), (1980, 201531), (2046, 195030), (2167, 184140), (2178, 183210), (2364, 168795), (2420, 164889), (2790, 143022), (2955, 135036), (2970, 134354), (3069, 130020), (3267, 122140), (3348, 119185), (3410, 117018), (3546, 112530), (3630, 109926), (3751, 106380), (3940, 101277), (4092, 97515), (4185, 95348), (4334, 92070), (4356, 91605), (5115, 78012), (5319, 75020), (5445, 73284), (5580, 71511), (5910, 67518), (5940, 67177), (6107, 65340), (6138, 65010), (6501, 61380), (6534, 61070), (6820, 58509), (7092, 56265), (7260, 54963), (7502, 53190), (8370, 47674), (8668, 46035), (8865, 45012), (9207, 43340), (10230, 39006), (10638, 37510), (10835, 36828), (10890, 36642), (11253, 35460), (11820, 33759), (12214, 32670), (12276, 32505), (13002, 30690), (13068, 30535), (15004, 26595), (15345, 26004), (16335, 24428), (16740, 23837), (17730, 22506), (18321, 21780), (18414, 21670), (18755, 21276), (19503, 20460)]