102806720

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:530

約数の個数: 112

約数和(自身を含む): 265236960

約数和(自身を除く): 162430240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 64, 74, 76, 80, 95, 148, 152, 160, 185, 190, 296, 304, 320, 370, 380, 457, 592, 608, 703, 740, 760, 914, 1184, 1216, 1406, 1480, 1520, 1828, 2285, 2368, 2812, 2960, 3040, 3515, 3656, 4570, 5624, 5920, 6080, 7030, 7312, 8683, 9140, 11248, 11840, 14060, 14624, 16909, 17366, 18280, 22496, 28120, 29248, 33818, 34732, 36560, 43415, 44992, 56240, 67636, 69464, 73120, 84545, 86830, 112480, 135272, 138928, 146240, 169090, 173660, 224960, 270544, 277856, 321271, 338180, 347320, 541088, 555712, 642542, 676360, 694640, 1082176, 1285084, 1352720, 1389280, 1606355, 2570168, 2705440, 2778560, 3212710, 5140336, 5410880, 6425420, 10280672, 12850840, 20561344, 25701680, 51403360, 102806720]

約数ペア:

[(1, 102806720), (2, 51403360), (4, 25701680), (5, 20561344), (8, 12850840), (10, 10280672), (16, 6425420), (19, 5410880), (20, 5140336), (32, 3212710), (37, 2778560), (38, 2705440), (40, 2570168), (64, 1606355), (74, 1389280), (76, 1352720), (80, 1285084), (95, 1082176), (148, 694640), (152, 676360), (160, 642542), (185, 555712), (190, 541088), (296, 347320), (304, 338180), (320, 321271), (370, 277856), (380, 270544), (457, 224960), (592, 173660), (608, 169090), (703, 146240), (740, 138928), (760, 135272), (914, 112480), (1184, 86830), (1216, 84545), (1406, 73120), (1480, 69464), (1520, 67636), (1828, 56240), (2285, 44992), (2368, 43415), (2812, 36560), (2960, 34732), (3040, 33818), (3515, 29248), (3656, 28120), (4570, 22496), (5624, 18280), (5920, 17366), (6080, 16909), (7030, 14624), (7312, 14060), (8683, 11840), (9140, 11248)]