152481720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{547}}^1$

素因数の和:685

約数の個数: 128

約数和(自身を含む): 482941440

約数和(自身を除く): 330459720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 101, 115, 120, 138, 184, 202, 230, 276, 303, 345, 404, 460, 505, 547, 552, 606, 690, 808, 920, 1010, 1094, 1212, 1380, 1515, 1641, 2020, 2188, 2323, 2424, 2735, 2760, 3030, 3282, 4040, 4376, 4646, 5470, 6060, 6564, 6969, 8205, 9292, 10940, 11615, 12120, 12581, 13128, 13938, 16410, 18584, 21880, 23230, 25162, 27876, 32820, 34845, 37743, 46460, 50324, 55247, 55752, 62905, 65640, 69690, 75486, 92920, 100648, 110494, 125810, 139380, 150972, 165741, 188715, 220988, 251620, 276235, 278760, 301944, 331482, 377430, 441976, 503240, 552470, 662964, 754860, 828705, 1104940, 1270681, 1325928, 1509720, 1657410, 2209880, 2541362, 3314820, 3812043, 5082724, 6353405, 6629640, 7624086, 10165448, 12706810, 15248172, 19060215, 25413620, 30496344, 38120430, 50827240, 76240860, 152481720]

約数ペア:

[(1, 152481720), (2, 76240860), (3, 50827240), (4, 38120430), (5, 30496344), (6, 25413620), (8, 19060215), (10, 15248172), (12, 12706810), (15, 10165448), (20, 7624086), (23, 6629640), (24, 6353405), (30, 5082724), (40, 3812043), (46, 3314820), (60, 2541362), (69, 2209880), (92, 1657410), (101, 1509720), (115, 1325928), (120, 1270681), (138, 1104940), (184, 828705), (202, 754860), (230, 662964), (276, 552470), (303, 503240), (345, 441976), (404, 377430), (460, 331482), (505, 301944), (547, 278760), (552, 276235), (606, 251620), (690, 220988), (808, 188715), (920, 165741), (1010, 150972), (1094, 139380), (1212, 125810), (1380, 110494), (1515, 100648), (1641, 92920), (2020, 75486), (2188, 69690), (2323, 65640), (2424, 62905), (2735, 55752), (2760, 55247), (3030, 50324), (3282, 46460), (4040, 37743), (4376, 34845), (4646, 32820), (5470, 27876), (6060, 25162), (6564, 23230), (6969, 21880), (8205, 18584), (9292, 16410), (10940, 13938), (11615, 13128), (12120, 12581)]