79912140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{353}}^1$

素因数の和:397

約数の個数: 192

約数和(自身を含む): 285465600

約数和(自身を除く): 205553460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 343, 353, 385, 420, 462, 490, 539, 588, 660, 686, 706, 735, 770, 924, 980, 1029, 1059, 1078, 1155, 1372, 1412, 1470, 1540, 1617, 1715, 1765, 2058, 2118, 2156, 2310, 2471, 2695, 2940, 3234, 3430, 3530, 3773, 3883, 4116, 4236, 4620, 4942, 5145, 5295, 5390, 6468, 6860, 7060, 7413, 7546, 7766, 8085, 9884, 10290, 10590, 10780, 11319, 11649, 12355, 14826, 15092, 15532, 16170, 17297, 18865, 19415, 20580, 21180, 22638, 23298, 24710, 27181, 29652, 32340, 34594, 37065, 37730, 38830, 45276, 46596, 49420, 51891, 54362, 56595, 58245, 69188, 74130, 75460, 77660, 81543, 86485, 103782, 108724, 113190, 116490, 121079, 135905, 148260, 163086, 172970, 190267, 207564, 226380, 232980, 242158, 259455, 271810, 326172, 345940, 363237, 380534, 407715, 484316, 518910, 543620, 570801, 605395, 726474, 761068, 815430, 951335, 1037820, 1141602, 1210790, 1331869, 1452948, 1630860, 1816185, 1902670, 2283204, 2421580, 2663738, 2854005, 3632370, 3805340, 3995607, 5327476, 5708010, 6659345, 7264740, 7991214, 11416020, 13318690, 15982428, 19978035, 26637380, 39956070, 79912140]

約数ペア:

[(1, 79912140), (2, 39956070), (3, 26637380), (4, 19978035), (5, 15982428), (6, 13318690), (7, 11416020), (10, 7991214), (11, 7264740), (12, 6659345), (14, 5708010), (15, 5327476), (20, 3995607), (21, 3805340), (22, 3632370), (28, 2854005), (30, 2663738), (33, 2421580), (35, 2283204), (42, 1902670), (44, 1816185), (49, 1630860), (55, 1452948), (60, 1331869), (66, 1210790), (70, 1141602), (77, 1037820), (84, 951335), (98, 815430), (105, 761068), (110, 726474), (132, 605395), (140, 570801), (147, 543620), (154, 518910), (165, 484316), (196, 407715), (210, 380534), (220, 363237), (231, 345940), (245, 326172), (294, 271810), (308, 259455), (330, 242158), (343, 232980), (353, 226380), (385, 207564), (420, 190267), (462, 172970), (490, 163086), (539, 148260), (588, 135905), (660, 121079), (686, 116490), (706, 113190), (735, 108724), (770, 103782), (924, 86485), (980, 81543), (1029, 77660), (1059, 75460), (1078, 74130), (1155, 69188), (1372, 58245), (1412, 56595), (1470, 54362), (1540, 51891), (1617, 49420), (1715, 46596), (1765, 45276), (2058, 38830), (2118, 37730), (2156, 37065), (2310, 34594), (2471, 32340), (2695, 29652), (2940, 27181), (3234, 24710), (3430, 23298), (3530, 22638), (3773, 21180), (3883, 20580), (4116, 19415), (4236, 18865), (4620, 17297), (4942, 16170), (5145, 15532), (5295, 15092), (5390, 14826), (6468, 12355), (6860, 11649), (7060, 11319), (7413, 10780), (7546, 10590), (7766, 10290), (8085, 9884)]