377728260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9883}}^1$

素因数の和:9922

約数の個数: 144

約数和(自身を含む): 1325088576

約数和(自身を除く): 947360316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3822, 5460, 6370, 7644, 9555, 9883, 12740, 19110, 19766, 29649, 38220, 39532, 49415, 59298, 69181, 98830, 118596, 128479, 138362, 148245, 197660, 207543, 256958, 276724, 296490, 345905, 385437, 415086, 484267, 513916, 592980, 642395, 691810, 770874, 830172, 899353, 968534, 1037715, 1284790, 1383620, 1452801, 1541748, 1798706, 1927185, 1937068, 2075430, 2421335, 2569580, 2698059, 2905602, 3597412, 3854370, 4150860, 4496765, 4842670, 5396118, 5811204, 6295471, 7264005, 7708740, 8993530, 9685340, 10792236, 12590942, 13490295, 14528010, 17987060, 18886413, 25181884, 26980590, 29056020, 31477355, 37772826, 53961180, 62954710, 75545652, 94432065, 125909420, 188864130, 377728260]

約数ペア:

[(1, 377728260), (2, 188864130), (3, 125909420), (4, 94432065), (5, 75545652), (6, 62954710), (7, 53961180), (10, 37772826), (12, 31477355), (13, 29056020), (14, 26980590), (15, 25181884), (20, 18886413), (21, 17987060), (26, 14528010), (28, 13490295), (30, 12590942), (35, 10792236), (39, 9685340), (42, 8993530), (49, 7708740), (52, 7264005), (60, 6295471), (65, 5811204), (70, 5396118), (78, 4842670), (84, 4496765), (91, 4150860), (98, 3854370), (105, 3597412), (130, 2905602), (140, 2698059), (147, 2569580), (156, 2421335), (182, 2075430), (195, 1937068), (196, 1927185), (210, 1798706), (245, 1541748), (260, 1452801), (273, 1383620), (294, 1284790), (364, 1037715), (390, 968534), (420, 899353), (455, 830172), (490, 770874), (546, 691810), (588, 642395), (637, 592980), (735, 513916), (780, 484267), (910, 415086), (980, 385437), (1092, 345905), (1274, 296490), (1365, 276724), (1470, 256958), (1820, 207543), (1911, 197660), (2548, 148245), (2730, 138362), (2940, 128479), (3185, 118596), (3822, 98830), (5460, 69181), (6370, 59298), (7644, 49415), (9555, 39532), (9883, 38220), (12740, 29649), (19110, 19766)]