155477880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1021}}^1$

素因数の和:1091

約数の個数: 160

約数和(自身を含む): 534219840

約数和(自身を除く): 378741960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 81, 90, 94, 108, 120, 135, 141, 162, 180, 188, 216, 235, 270, 282, 324, 360, 376, 405, 423, 470, 540, 564, 648, 705, 810, 846, 940, 1021, 1080, 1128, 1269, 1410, 1620, 1692, 1880, 2042, 2115, 2538, 2820, 3063, 3240, 3384, 3807, 4084, 4230, 5076, 5105, 5640, 6126, 6345, 7614, 8168, 8460, 9189, 10152, 10210, 12252, 12690, 15228, 15315, 16920, 18378, 19035, 20420, 24504, 25380, 27567, 30456, 30630, 36756, 38070, 40840, 45945, 47987, 50760, 55134, 61260, 73512, 76140, 82701, 91890, 95974, 110268, 122520, 137835, 143961, 152280, 165402, 183780, 191948, 220536, 239935, 275670, 287922, 330804, 367560, 383896, 413505, 431883, 479870, 551340, 575844, 661608, 719805, 827010, 863766, 959740, 1102680, 1151688, 1295649, 1439610, 1654020, 1727532, 1919480, 2159415, 2591298, 2879220, 3308040, 3455064, 3886947, 4318830, 5182596, 5758440, 6478245, 7773894, 8637660, 10365192, 12956490, 15547788, 17275320, 19434735, 25912980, 31095576, 38869470, 51825960, 77738940, 155477880]

約数ペア:

[(1, 155477880), (2, 77738940), (3, 51825960), (4, 38869470), (5, 31095576), (6, 25912980), (8, 19434735), (9, 17275320), (10, 15547788), (12, 12956490), (15, 10365192), (18, 8637660), (20, 7773894), (24, 6478245), (27, 5758440), (30, 5182596), (36, 4318830), (40, 3886947), (45, 3455064), (47, 3308040), (54, 2879220), (60, 2591298), (72, 2159415), (81, 1919480), (90, 1727532), (94, 1654020), (108, 1439610), (120, 1295649), (135, 1151688), (141, 1102680), (162, 959740), (180, 863766), (188, 827010), (216, 719805), (235, 661608), (270, 575844), (282, 551340), (324, 479870), (360, 431883), (376, 413505), (405, 383896), (423, 367560), (470, 330804), (540, 287922), (564, 275670), (648, 239935), (705, 220536), (810, 191948), (846, 183780), (940, 165402), (1021, 152280), (1080, 143961), (1128, 137835), (1269, 122520), (1410, 110268), (1620, 95974), (1692, 91890), (1880, 82701), (2042, 76140), (2115, 73512), (2538, 61260), (2820, 55134), (3063, 50760), (3240, 47987), (3384, 45945), (3807, 40840), (4084, 38070), (4230, 36756), (5076, 30630), (5105, 30456), (5640, 27567), (6126, 25380), (6345, 24504), (7614, 20420), (8168, 19035), (8460, 18378), (9189, 16920), (10152, 15315), (10210, 15228), (12252, 12690)]