179168280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:381

約数の個数: 128

約数和(自身を含む): 552726720

約数和(自身を除く): 373558440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 113, 120, 146, 181, 219, 226, 292, 339, 362, 365, 438, 452, 543, 565, 584, 678, 724, 730, 876, 904, 905, 1086, 1095, 1130, 1356, 1448, 1460, 1695, 1752, 1810, 2172, 2190, 2260, 2712, 2715, 2920, 3390, 3620, 4344, 4380, 4520, 5430, 6780, 7240, 8249, 8760, 10860, 13213, 13560, 16498, 20453, 21720, 24747, 26426, 32996, 39639, 40906, 41245, 49494, 52852, 61359, 65992, 66065, 79278, 81812, 82490, 98988, 102265, 105704, 122718, 123735, 132130, 158556, 163624, 164980, 197976, 198195, 204530, 245436, 247470, 264260, 306795, 317112, 329960, 396390, 409060, 490872, 494940, 528520, 613590, 792780, 818120, 989880, 1227180, 1493069, 1585560, 2454360, 2986138, 4479207, 5972276, 7465345, 8958414, 11944552, 14930690, 17916828, 22396035, 29861380, 35833656, 44792070, 59722760, 89584140, 179168280]

約数ペア:

[(1, 179168280), (2, 89584140), (3, 59722760), (4, 44792070), (5, 35833656), (6, 29861380), (8, 22396035), (10, 17916828), (12, 14930690), (15, 11944552), (20, 8958414), (24, 7465345), (30, 5972276), (40, 4479207), (60, 2986138), (73, 2454360), (113, 1585560), (120, 1493069), (146, 1227180), (181, 989880), (219, 818120), (226, 792780), (292, 613590), (339, 528520), (362, 494940), (365, 490872), (438, 409060), (452, 396390), (543, 329960), (565, 317112), (584, 306795), (678, 264260), (724, 247470), (730, 245436), (876, 204530), (904, 198195), (905, 197976), (1086, 164980), (1095, 163624), (1130, 158556), (1356, 132130), (1448, 123735), (1460, 122718), (1695, 105704), (1752, 102265), (1810, 98988), (2172, 82490), (2190, 81812), (2260, 79278), (2712, 66065), (2715, 65992), (2920, 61359), (3390, 52852), (3620, 49494), (4344, 41245), (4380, 40906), (4520, 39639), (5430, 32996), (6780, 26426), (7240, 24747), (8249, 21720), (8760, 20453), (10860, 16498), (13213, 13560)]