207040470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{419}}^1$

素因数の和:630

約数の個数: 128

約数和(自身を含む): 616412160

約数和(自身を除く): 409371690

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 181, 182, 195, 210, 273, 362, 390, 419, 455, 543, 546, 838, 905, 910, 1086, 1257, 1267, 1365, 1810, 2095, 2353, 2514, 2534, 2715, 2730, 2933, 3801, 4190, 4706, 5430, 5447, 5866, 6285, 6335, 7059, 7602, 8799, 10894, 11765, 12570, 12670, 14118, 14665, 16341, 16471, 17598, 19005, 23530, 27235, 29330, 32682, 32942, 35295, 38010, 38129, 43995, 49413, 54470, 70590, 75839, 76258, 81705, 82355, 87990, 98826, 114387, 151678, 163410, 164710, 190645, 227517, 228774, 247065, 379195, 381290, 455034, 494130, 530873, 571935, 758390, 985907, 1061746, 1137585, 1143870, 1592619, 1971814, 2275170, 2654365, 2957721, 3185238, 4929535, 5308730, 5915442, 6901349, 7963095, 9859070, 13802698, 14788605, 15926190, 20704047, 29577210, 34506745, 41408094, 69013490, 103520235, 207040470]

約数ペア:

[(1, 207040470), (2, 103520235), (3, 69013490), (5, 41408094), (6, 34506745), (7, 29577210), (10, 20704047), (13, 15926190), (14, 14788605), (15, 13802698), (21, 9859070), (26, 7963095), (30, 6901349), (35, 5915442), (39, 5308730), (42, 4929535), (65, 3185238), (70, 2957721), (78, 2654365), (91, 2275170), (105, 1971814), (130, 1592619), (181, 1143870), (182, 1137585), (195, 1061746), (210, 985907), (273, 758390), (362, 571935), (390, 530873), (419, 494130), (455, 455034), (543, 381290), (546, 379195), (838, 247065), (905, 228774), (910, 227517), (1086, 190645), (1257, 164710), (1267, 163410), (1365, 151678), (1810, 114387), (2095, 98826), (2353, 87990), (2514, 82355), (2534, 81705), (2715, 76258), (2730, 75839), (2933, 70590), (3801, 54470), (4190, 49413), (4706, 43995), (5430, 38129), (5447, 38010), (5866, 35295), (6285, 32942), (6335, 32682), (7059, 29330), (7602, 27235), (8799, 23530), (10894, 19005), (11765, 17598), (12570, 16471), (12670, 16341), (14118, 14665)]