152711720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{1031}}^1$

素因数の和:1095

約数の個数: 96

約数和(自身を含む): 410901120

約数和(自身を除く): 258189400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 529, 644, 805, 920, 1031, 1058, 1288, 1610, 2062, 2116, 2645, 3220, 3703, 4124, 4232, 5155, 5290, 6440, 7217, 7406, 8248, 10310, 10580, 14434, 14812, 18515, 20620, 21160, 23713, 28868, 29624, 36085, 37030, 41240, 47426, 57736, 72170, 74060, 94852, 118565, 144340, 148120, 165991, 189704, 237130, 288680, 331982, 474260, 545399, 663964, 829955, 948520, 1090798, 1327928, 1659910, 2181596, 2726995, 3319820, 3817793, 4363192, 5453990, 6639640, 7635586, 10907980, 15271172, 19088965, 21815960, 30542344, 38177930, 76355860, 152711720]

約数ペア:

[(1, 152711720), (2, 76355860), (4, 38177930), (5, 30542344), (7, 21815960), (8, 19088965), (10, 15271172), (14, 10907980), (20, 7635586), (23, 6639640), (28, 5453990), (35, 4363192), (40, 3817793), (46, 3319820), (56, 2726995), (70, 2181596), (92, 1659910), (115, 1327928), (140, 1090798), (161, 948520), (184, 829955), (230, 663964), (280, 545399), (322, 474260), (460, 331982), (529, 288680), (644, 237130), (805, 189704), (920, 165991), (1031, 148120), (1058, 144340), (1288, 118565), (1610, 94852), (2062, 74060), (2116, 72170), (2645, 57736), (3220, 47426), (3703, 41240), (4124, 37030), (4232, 36085), (5155, 29624), (5290, 28868), (6440, 23713), (7217, 21160), (7406, 20620), (8248, 18515), (10310, 14812), (10580, 14434)]