202152510

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:480

約数の個数: 160

約数和(自身を含む): 629145792

約数和(自身を除く): 426993282

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 101, 105, 126, 135, 162, 189, 202, 210, 270, 303, 315, 353, 378, 405, 505, 567, 606, 630, 706, 707, 810, 909, 945, 1010, 1059, 1134, 1414, 1515, 1765, 1818, 1890, 2118, 2121, 2471, 2727, 2835, 3030, 3177, 3530, 3535, 4242, 4545, 4942, 5295, 5454, 5670, 6354, 6363, 7070, 7413, 8181, 9090, 9531, 10590, 10605, 12355, 12726, 13635, 14826, 15885, 16362, 19062, 19089, 21210, 22239, 24710, 27270, 28593, 31770, 31815, 35653, 37065, 38178, 40905, 44478, 47655, 57186, 57267, 63630, 66717, 71306, 74130, 81810, 95310, 95445, 106959, 111195, 114534, 133434, 142965, 178265, 190890, 200151, 213918, 222390, 249571, 285930, 286335, 320877, 333585, 356530, 400302, 499142, 534795, 572670, 641754, 667170, 748713, 962631, 1000755, 1069590, 1247855, 1497426, 1604385, 1925262, 2001510, 2246139, 2495710, 2887893, 3208770, 3743565, 4492278, 4813155, 5775786, 6738417, 7487130, 9626310, 11230695, 13476834, 14439465, 20215251, 22461390, 28878930, 33692085, 40430502, 67384170, 101076255, 202152510]

約数ペア:

[(1, 202152510), (2, 101076255), (3, 67384170), (5, 40430502), (6, 33692085), (7, 28878930), (9, 22461390), (10, 20215251), (14, 14439465), (15, 13476834), (18, 11230695), (21, 9626310), (27, 7487130), (30, 6738417), (35, 5775786), (42, 4813155), (45, 4492278), (54, 3743565), (63, 3208770), (70, 2887893), (81, 2495710), (90, 2246139), (101, 2001510), (105, 1925262), (126, 1604385), (135, 1497426), (162, 1247855), (189, 1069590), (202, 1000755), (210, 962631), (270, 748713), (303, 667170), (315, 641754), (353, 572670), (378, 534795), (405, 499142), (505, 400302), (567, 356530), (606, 333585), (630, 320877), (706, 286335), (707, 285930), (810, 249571), (909, 222390), (945, 213918), (1010, 200151), (1059, 190890), (1134, 178265), (1414, 142965), (1515, 133434), (1765, 114534), (1818, 111195), (1890, 106959), (2118, 95445), (2121, 95310), (2471, 81810), (2727, 74130), (2835, 71306), (3030, 66717), (3177, 63630), (3530, 57267), (3535, 57186), (4242, 47655), (4545, 44478), (4942, 40905), (5295, 38178), (5454, 37065), (5670, 35653), (6354, 31815), (6363, 31770), (7070, 28593), (7413, 27270), (8181, 24710), (9090, 22239), (9531, 21210), (10590, 19089), (10605, 19062), (12355, 16362), (12726, 15885), (13635, 14826)]