123643260

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:159

約数の個数: 288

約数和(自身を含む): 445186560

約数和(自身を除く): 321543300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 81, 90, 95, 103, 108, 114, 117, 130, 135, 156, 162, 171, 180, 190, 195, 206, 228, 234, 243, 247, 260, 270, 285, 309, 324, 342, 351, 380, 390, 405, 412, 468, 486, 494, 513, 515, 540, 570, 585, 618, 684, 702, 741, 780, 810, 855, 927, 972, 988, 1026, 1030, 1053, 1140, 1170, 1215, 1235, 1236, 1339, 1404, 1482, 1539, 1545, 1620, 1710, 1755, 1854, 1957, 2052, 2060, 2106, 2223, 2340, 2430, 2470, 2565, 2678, 2781, 2964, 3078, 3090, 3159, 3420, 3510, 3705, 3708, 3914, 4017, 4212, 4446, 4617, 4635, 4860, 4940, 5130, 5265, 5356, 5562, 5871, 6156, 6180, 6318, 6669, 6695, 7020, 7410, 7695, 7828, 8034, 8343, 8892, 9234, 9270, 9785, 10260, 10530, 11115, 11124, 11742, 12051, 12636, 13338, 13390, 13905, 14820, 15390, 15795, 16068, 16686, 17613, 18468, 18540, 19570, 20007, 20085, 21060, 22230, 23085, 23484, 24102, 25029, 25441, 26676, 26780, 27810, 29355, 30780, 31590, 33345, 33372, 35226, 36153, 39140, 40014, 40170, 41715, 44460, 46170, 48204, 50058, 50882, 52839, 55620, 58710, 60021, 60255, 63180, 66690, 70452, 72306, 76323, 80028, 80340, 83430, 88065, 92340, 100035, 100116, 101764, 105678, 108459, 117420, 120042, 120510, 125145, 127205, 133380, 144612, 152646, 158517, 166860, 176130, 180765, 200070, 211356, 216918, 228969, 240084, 241020, 250290, 254410, 264195, 300105, 305292, 317034, 325377, 352260, 361530, 381615, 400140, 433836, 457938, 475551, 500580, 508820, 528390, 542295, 600210, 634068, 650754, 686907, 723060, 763230, 792585, 915876, 951102, 1056780, 1084590, 1144845, 1200420, 1301508, 1373814, 1526460, 1585170, 1626885, 1902204, 2060721, 2169180, 2289690, 2377755, 2747628, 3170340, 3253770, 3434535, 4121442, 4579380, 4755510, 6182163, 6507540, 6869070, 8242884, 9511020, 10303605, 12364326, 13738140, 20607210, 24728652, 30910815, 41214420, 61821630, 123643260]

約数ペア:

[(1, 123643260), (2, 61821630), (3, 41214420), (4, 30910815), (5, 24728652), (6, 20607210), (9, 13738140), (10, 12364326), (12, 10303605), (13, 9511020), (15, 8242884), (18, 6869070), (19, 6507540), (20, 6182163), (26, 4755510), (27, 4579380), (30, 4121442), (36, 3434535), (38, 3253770), (39, 3170340), (45, 2747628), (52, 2377755), (54, 2289690), (57, 2169180), (60, 2060721), (65, 1902204), (76, 1626885), (78, 1585170), (81, 1526460), (90, 1373814), (95, 1301508), (103, 1200420), (108, 1144845), (114, 1084590), (117, 1056780), (130, 951102), (135, 915876), (156, 792585), (162, 763230), (171, 723060), (180, 686907), (190, 650754), (195, 634068), (206, 600210), (228, 542295), (234, 528390), (243, 508820), (247, 500580), (260, 475551), (270, 457938), (285, 433836), (309, 400140), (324, 381615), (342, 361530), (351, 352260), (380, 325377), (390, 317034), (405, 305292), (412, 300105), (468, 264195), (486, 254410), (494, 250290), (513, 241020), (515, 240084), (540, 228969), (570, 216918), (585, 211356), (618, 200070), (684, 180765), (702, 176130), (741, 166860), (780, 158517), (810, 152646), (855, 144612), (927, 133380), (972, 127205), (988, 125145), (1026, 120510), (1030, 120042), (1053, 117420), (1140, 108459), (1170, 105678), (1215, 101764), (1235, 100116), (1236, 100035), (1339, 92340), (1404, 88065), (1482, 83430), (1539, 80340), (1545, 80028), (1620, 76323), (1710, 72306), (1755, 70452), (1854, 66690), (1957, 63180), (2052, 60255), (2060, 60021), (2106, 58710), (2223, 55620), (2340, 52839), (2430, 50882), (2470, 50058), (2565, 48204), (2678, 46170), (2781, 44460), (2964, 41715), (3078, 40170), (3090, 40014), (3159, 39140), (3420, 36153), (3510, 35226), (3705, 33372), (3708, 33345), (3914, 31590), (4017, 30780), (4212, 29355), (4446, 27810), (4617, 26780), (4635, 26676), (4860, 25441), (4940, 25029), (5130, 24102), (5265, 23484), (5356, 23085), (5562, 22230), (5871, 21060), (6156, 20085), (6180, 20007), (6318, 19570), (6669, 18540), (6695, 18468), (7020, 17613), (7410, 16686), (7695, 16068), (7828, 15795), (8034, 15390), (8343, 14820), (8892, 13905), (9234, 13390), (9270, 13338), (9785, 12636), (10260, 12051), (10530, 11742), (11115, 11124)]