155758320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{953}}^1$

素因数の和:1199

約数の個数: 120

約数和(自身を含む): 525944016

約数和(自身を除く): 370185696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 227, 240, 360, 454, 681, 720, 908, 953, 1135, 1362, 1816, 1906, 2043, 2270, 2724, 2859, 3405, 3632, 3812, 4086, 4540, 4765, 5448, 5718, 6810, 7624, 8172, 8577, 9080, 9530, 10215, 10896, 11436, 13620, 14295, 15248, 16344, 17154, 18160, 19060, 20430, 22872, 27240, 28590, 32688, 34308, 38120, 40860, 42885, 45744, 54480, 57180, 68616, 76240, 81720, 85770, 114360, 137232, 163440, 171540, 216331, 228720, 343080, 432662, 648993, 686160, 865324, 1081655, 1297986, 1730648, 1946979, 2163310, 2595972, 3244965, 3461296, 3893958, 4326620, 5191944, 6489930, 7787916, 8653240, 9734895, 10383888, 12979860, 15575832, 17306480, 19469790, 25959720, 31151664, 38939580, 51919440, 77879160, 155758320]

約数ペア:

[(1, 155758320), (2, 77879160), (3, 51919440), (4, 38939580), (5, 31151664), (6, 25959720), (8, 19469790), (9, 17306480), (10, 15575832), (12, 12979860), (15, 10383888), (16, 9734895), (18, 8653240), (20, 7787916), (24, 6489930), (30, 5191944), (36, 4326620), (40, 3893958), (45, 3461296), (48, 3244965), (60, 2595972), (72, 2163310), (80, 1946979), (90, 1730648), (120, 1297986), (144, 1081655), (180, 865324), (227, 686160), (240, 648993), (360, 432662), (454, 343080), (681, 228720), (720, 216331), (908, 171540), (953, 163440), (1135, 137232), (1362, 114360), (1816, 85770), (1906, 81720), (2043, 76240), (2270, 68616), (2724, 57180), (2859, 54480), (3405, 45744), (3632, 42885), (3812, 40860), (4086, 38120), (4540, 34308), (4765, 32688), (5448, 28590), (5718, 27240), (6810, 22872), (7624, 20430), (8172, 19060), (8577, 18160), (9080, 17154), (9530, 16344), (10215, 15248), (10896, 14295), (11436, 13620)]