149993100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{761}}^1$

素因数の和:857

約数の個数: 144

約数和(自身を含む): 489447840

約数和(自身を除く): 339454740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 73, 75, 90, 100, 108, 135, 146, 150, 180, 219, 225, 270, 292, 300, 365, 438, 450, 540, 657, 675, 730, 761, 876, 900, 1095, 1314, 1350, 1460, 1522, 1825, 1971, 2190, 2283, 2628, 2700, 3044, 3285, 3650, 3805, 3942, 4380, 4566, 5475, 6570, 6849, 7300, 7610, 7884, 9132, 9855, 10950, 11415, 13140, 13698, 15220, 16425, 19025, 19710, 20547, 21900, 22830, 27396, 32850, 34245, 38050, 39420, 41094, 45660, 49275, 55553, 57075, 65700, 68490, 76100, 82188, 98550, 102735, 111106, 114150, 136980, 166659, 171225, 197100, 205470, 222212, 228300, 277765, 333318, 342450, 410940, 499977, 513675, 555530, 666636, 684900, 833295, 999954, 1027350, 1111060, 1388825, 1499931, 1666590, 1999908, 2054700, 2499885, 2777650, 2999862, 3333180, 4166475, 4999770, 5555300, 5999724, 7499655, 8332950, 9999540, 12499425, 14999310, 16665900, 24998850, 29998620, 37498275, 49997700, 74996550, 149993100]

約数ペア:

[(1, 149993100), (2, 74996550), (3, 49997700), (4, 37498275), (5, 29998620), (6, 24998850), (9, 16665900), (10, 14999310), (12, 12499425), (15, 9999540), (18, 8332950), (20, 7499655), (25, 5999724), (27, 5555300), (30, 4999770), (36, 4166475), (45, 3333180), (50, 2999862), (54, 2777650), (60, 2499885), (73, 2054700), (75, 1999908), (90, 1666590), (100, 1499931), (108, 1388825), (135, 1111060), (146, 1027350), (150, 999954), (180, 833295), (219, 684900), (225, 666636), (270, 555530), (292, 513675), (300, 499977), (365, 410940), (438, 342450), (450, 333318), (540, 277765), (657, 228300), (675, 222212), (730, 205470), (761, 197100), (876, 171225), (900, 166659), (1095, 136980), (1314, 114150), (1350, 111106), (1460, 102735), (1522, 98550), (1825, 82188), (1971, 76100), (2190, 68490), (2283, 65700), (2628, 57075), (2700, 55553), (3044, 49275), (3285, 45660), (3650, 41094), (3805, 39420), (3942, 38050), (4380, 34245), (4566, 32850), (5475, 27396), (6570, 22830), (6849, 21900), (7300, 20547), (7610, 19710), (7884, 19025), (9132, 16425), (9855, 15220), (10950, 13698), (11415, 13140)]