1749771180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{857}}^1$

素因数の和:1093

約数の個数: 192

約数和(自身を含む): 5765760000

約数和(自身を除く): 4015988820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 199, 228, 270, 285, 342, 380, 398, 513, 540, 570, 597, 684, 796, 855, 857, 995, 1026, 1140, 1194, 1710, 1714, 1791, 1990, 2052, 2388, 2565, 2571, 2985, 3420, 3428, 3582, 3781, 3980, 4285, 5130, 5142, 5373, 5970, 7164, 7562, 7713, 8570, 8955, 10260, 10284, 10746, 11343, 11940, 12855, 15124, 15426, 16283, 17140, 17910, 18905, 21492, 22686, 23139, 25710, 26865, 30852, 32566, 34029, 35820, 37810, 38565, 45372, 46278, 48849, 51420, 53730, 56715, 65132, 68058, 75620, 77130, 81415, 92556, 97698, 102087, 107460, 113430, 115695, 136116, 146547, 154260, 162830, 170145, 170543, 195396, 204174, 226860, 231390, 244245, 293094, 325660, 340290, 341086, 408348, 439641, 462780, 488490, 510435, 511629, 586188, 680580, 682172, 732735, 852715, 879282, 976980, 1020870, 1023258, 1465470, 1534887, 1705430, 1758564, 2041740, 2046516, 2198205, 2558145, 2930940, 3069774, 3240317, 3410860, 4396410, 4604661, 5116290, 6139548, 6480634, 7674435, 8792820, 9209322, 9720951, 10232580, 12961268, 15348870, 16201585, 18418644, 19441902, 23023305, 29162853, 30697740, 32403170, 38883804, 46046610, 48604755, 58325706, 64806340, 87488559, 92093220, 97209510, 116651412, 145814265, 174977118, 194419020, 291628530, 349954236, 437442795, 583257060, 874885590, 1749771180]

約数ペア:

[(1, 1749771180), (2, 874885590), (3, 583257060), (4, 437442795), (5, 349954236), (6, 291628530), (9, 194419020), (10, 174977118), (12, 145814265), (15, 116651412), (18, 97209510), (19, 92093220), (20, 87488559), (27, 64806340), (30, 58325706), (36, 48604755), (38, 46046610), (45, 38883804), (54, 32403170), (57, 30697740), (60, 29162853), (76, 23023305), (90, 19441902), (95, 18418644), (108, 16201585), (114, 15348870), (135, 12961268), (171, 10232580), (180, 9720951), (190, 9209322), (199, 8792820), (228, 7674435), (270, 6480634), (285, 6139548), (342, 5116290), (380, 4604661), (398, 4396410), (513, 3410860), (540, 3240317), (570, 3069774), (597, 2930940), (684, 2558145), (796, 2198205), (855, 2046516), (857, 2041740), (995, 1758564), (1026, 1705430), (1140, 1534887), (1194, 1465470), (1710, 1023258), (1714, 1020870), (1791, 976980), (1990, 879282), (2052, 852715), (2388, 732735), (2565, 682172), (2571, 680580), (2985, 586188), (3420, 511629), (3428, 510435), (3582, 488490), (3781, 462780), (3980, 439641), (4285, 408348), (5130, 341086), (5142, 340290), (5373, 325660), (5970, 293094), (7164, 244245), (7562, 231390), (7713, 226860), (8570, 204174), (8955, 195396), (10260, 170543), (10284, 170145), (10746, 162830), (11343, 154260), (11940, 146547), (12855, 136116), (15124, 115695), (15426, 113430), (16283, 107460), (17140, 102087), (17910, 97698), (18905, 92556), (21492, 81415), (22686, 77130), (23139, 75620), (25710, 68058), (26865, 65132), (30852, 56715), (32566, 53730), (34029, 51420), (35820, 48849), (37810, 46278), (38565, 45372)]