162171520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{683}}^1$

素因数の和:762

約数の個数: 128

約数和(自身を含む): 452096640

約数和(自身を除く): 289925120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 106, 112, 128, 140, 160, 212, 224, 265, 280, 320, 371, 424, 448, 530, 560, 640, 683, 742, 848, 896, 1060, 1120, 1366, 1484, 1696, 1855, 2120, 2240, 2732, 2968, 3392, 3415, 3710, 4240, 4480, 4781, 5464, 5936, 6784, 6830, 7420, 8480, 9562, 10928, 11872, 13660, 14840, 16960, 19124, 21856, 23744, 23905, 27320, 29680, 33920, 36199, 38248, 43712, 47488, 47810, 54640, 59360, 72398, 76496, 87424, 95620, 109280, 118720, 144796, 152992, 180995, 191240, 218560, 237440, 253393, 289592, 305984, 361990, 382480, 437120, 506786, 579184, 611968, 723980, 764960, 1013572, 1158368, 1266965, 1447960, 1529920, 2027144, 2316736, 2533930, 2895920, 3059840, 4054288, 4633472, 5067860, 5791840, 8108576, 10135720, 11583680, 16217152, 20271440, 23167360, 32434304, 40542880, 81085760, 162171520]

約数ペア:

[(1, 162171520), (2, 81085760), (4, 40542880), (5, 32434304), (7, 23167360), (8, 20271440), (10, 16217152), (14, 11583680), (16, 10135720), (20, 8108576), (28, 5791840), (32, 5067860), (35, 4633472), (40, 4054288), (53, 3059840), (56, 2895920), (64, 2533930), (70, 2316736), (80, 2027144), (106, 1529920), (112, 1447960), (128, 1266965), (140, 1158368), (160, 1013572), (212, 764960), (224, 723980), (265, 611968), (280, 579184), (320, 506786), (371, 437120), (424, 382480), (448, 361990), (530, 305984), (560, 289592), (640, 253393), (683, 237440), (742, 218560), (848, 191240), (896, 180995), (1060, 152992), (1120, 144796), (1366, 118720), (1484, 109280), (1696, 95620), (1855, 87424), (2120, 76496), (2240, 72398), (2732, 59360), (2968, 54640), (3392, 47810), (3415, 47488), (3710, 43712), (4240, 38248), (4480, 36199), (4781, 33920), (5464, 29680), (5936, 27320), (6784, 23905), (6830, 23744), (7420, 21856), (8480, 19124), (9562, 16960), (10928, 14840), (11872, 13660)]