153162520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1399}}^1$

素因数の和:1457

約数の個数: 128

約数和(自身を含む): 435456000

約数和(自身を除く): 282293480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 23, 28, 34, 35, 40, 46, 56, 68, 70, 85, 92, 115, 119, 136, 140, 161, 170, 184, 230, 238, 280, 322, 340, 391, 460, 476, 595, 644, 680, 782, 805, 920, 952, 1190, 1288, 1399, 1564, 1610, 1955, 2380, 2737, 2798, 3128, 3220, 3910, 4760, 5474, 5596, 6440, 6995, 7820, 9793, 10948, 11192, 13685, 13990, 15640, 19586, 21896, 23783, 27370, 27980, 32177, 39172, 47566, 48965, 54740, 55960, 64354, 78344, 95132, 97930, 109480, 118915, 128708, 160885, 166481, 190264, 195860, 225239, 237830, 257416, 321770, 332962, 391720, 450478, 475660, 547009, 643540, 665924, 832405, 900956, 951320, 1094018, 1126195, 1287080, 1331848, 1664810, 1801912, 2188036, 2252390, 2735045, 3329620, 3829063, 4376072, 4504780, 5470090, 6659240, 7658126, 9009560, 10940180, 15316252, 19145315, 21880360, 30632504, 38290630, 76581260, 153162520]

約数ペア:

[(1, 153162520), (2, 76581260), (4, 38290630), (5, 30632504), (7, 21880360), (8, 19145315), (10, 15316252), (14, 10940180), (17, 9009560), (20, 7658126), (23, 6659240), (28, 5470090), (34, 4504780), (35, 4376072), (40, 3829063), (46, 3329620), (56, 2735045), (68, 2252390), (70, 2188036), (85, 1801912), (92, 1664810), (115, 1331848), (119, 1287080), (136, 1126195), (140, 1094018), (161, 951320), (170, 900956), (184, 832405), (230, 665924), (238, 643540), (280, 547009), (322, 475660), (340, 450478), (391, 391720), (460, 332962), (476, 321770), (595, 257416), (644, 237830), (680, 225239), (782, 195860), (805, 190264), (920, 166481), (952, 160885), (1190, 128708), (1288, 118915), (1399, 109480), (1564, 97930), (1610, 95132), (1955, 78344), (2380, 64354), (2737, 55960), (2798, 54740), (3128, 48965), (3220, 47566), (3910, 39172), (4760, 32177), (5474, 27980), (5596, 27370), (6440, 23783), (6995, 21896), (7820, 19586), (9793, 15640), (10948, 13990), (11192, 13685)]