1056221460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3863}}^1$

素因数の和:3923

約数の個数: 216

約数和(自身を含む): 3848173056

約数和(自身を除く): 2791951596

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 49, 60, 62, 63, 70, 84, 90, 93, 98, 105, 124, 126, 140, 147, 155, 180, 186, 196, 210, 217, 245, 252, 279, 294, 310, 315, 372, 420, 434, 441, 465, 490, 558, 588, 620, 630, 651, 735, 868, 882, 930, 980, 1085, 1116, 1260, 1302, 1395, 1470, 1519, 1764, 1860, 1953, 2170, 2205, 2604, 2790, 2940, 3038, 3255, 3863, 3906, 4340, 4410, 4557, 5580, 6076, 6510, 7595, 7726, 7812, 8820, 9114, 9765, 11589, 13020, 13671, 15190, 15452, 18228, 19315, 19530, 22785, 23178, 27041, 27342, 30380, 34767, 38630, 39060, 45570, 46356, 54082, 54684, 57945, 68355, 69534, 77260, 81123, 91140, 108164, 115890, 119753, 135205, 136710, 139068, 162246, 173835, 189287, 231780, 239506, 243369, 270410, 273420, 324492, 347670, 359259, 378574, 405615, 479012, 486738, 540820, 567861, 598765, 695340, 718518, 757148, 811230, 838271, 946435, 973476, 1077777, 1135722, 1197530, 1216845, 1437036, 1622460, 1676542, 1703583, 1796295, 1892870, 2155554, 2271444, 2395060, 2433690, 2514813, 2839305, 3353084, 3407166, 3592590, 3785740, 4191355, 4311108, 4867380, 5029626, 5388885, 5678610, 5867897, 6814332, 7185180, 7544439, 8382710, 8517915, 10059252, 10777770, 11357220, 11735794, 12574065, 15088878, 16765420, 17035830, 17603691, 21555540, 23471588, 25148130, 29339485, 30177756, 34071660, 35207382, 37722195, 50296260, 52811073, 58678970, 70414764, 75444390, 88018455, 105622146, 117357940, 150888780, 176036910, 211244292, 264055365, 352073820, 528110730, 1056221460]

約数ペア:

[(1, 1056221460), (2, 528110730), (3, 352073820), (4, 264055365), (5, 211244292), (6, 176036910), (7, 150888780), (9, 117357940), (10, 105622146), (12, 88018455), (14, 75444390), (15, 70414764), (18, 58678970), (20, 52811073), (21, 50296260), (28, 37722195), (30, 35207382), (31, 34071660), (35, 30177756), (36, 29339485), (42, 25148130), (45, 23471588), (49, 21555540), (60, 17603691), (62, 17035830), (63, 16765420), (70, 15088878), (84, 12574065), (90, 11735794), (93, 11357220), (98, 10777770), (105, 10059252), (124, 8517915), (126, 8382710), (140, 7544439), (147, 7185180), (155, 6814332), (180, 5867897), (186, 5678610), (196, 5388885), (210, 5029626), (217, 4867380), (245, 4311108), (252, 4191355), (279, 3785740), (294, 3592590), (310, 3407166), (315, 3353084), (372, 2839305), (420, 2514813), (434, 2433690), (441, 2395060), (465, 2271444), (490, 2155554), (558, 1892870), (588, 1796295), (620, 1703583), (630, 1676542), (651, 1622460), (735, 1437036), (868, 1216845), (882, 1197530), (930, 1135722), (980, 1077777), (1085, 973476), (1116, 946435), (1260, 838271), (1302, 811230), (1395, 757148), (1470, 718518), (1519, 695340), (1764, 598765), (1860, 567861), (1953, 540820), (2170, 486738), (2205, 479012), (2604, 405615), (2790, 378574), (2940, 359259), (3038, 347670), (3255, 324492), (3863, 273420), (3906, 270410), (4340, 243369), (4410, 239506), (4557, 231780), (5580, 189287), (6076, 173835), (6510, 162246), (7595, 139068), (7726, 136710), (7812, 135205), (8820, 119753), (9114, 115890), (9765, 108164), (11589, 91140), (13020, 81123), (13671, 77260), (15190, 69534), (15452, 68355), (18228, 57945), (19315, 54684), (19530, 54082), (22785, 46356), (23178, 45570), (27041, 39060), (27342, 38630), (30380, 34767)]