148701720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{72893}}^1$

素因数の和:72924

約数の個数: 64

約数和(自身を含む): 472353120

約数和(自身を除く): 323651400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 72893, 145786, 218679, 291572, 364465, 437358, 583144, 728930, 874716, 1093395, 1239181, 1457860, 1749432, 2186790, 2478362, 2915720, 3717543, 4373580, 4956724, 6195905, 7435086, 8747160, 9913448, 12391810, 14870172, 18587715, 24783620, 29740344, 37175430, 49567240, 74350860, 148701720]

約数ペア:

[(1, 148701720), (2, 74350860), (3, 49567240), (4, 37175430), (5, 29740344), (6, 24783620), (8, 18587715), (10, 14870172), (12, 12391810), (15, 9913448), (17, 8747160), (20, 7435086), (24, 6195905), (30, 4956724), (34, 4373580), (40, 3717543), (51, 2915720), (60, 2478362), (68, 2186790), (85, 1749432), (102, 1457860), (120, 1239181), (136, 1093395), (170, 874716), (204, 728930), (255, 583144), (340, 437358), (408, 364465), (510, 291572), (680, 218679), (1020, 145786), (2040, 72893)]