128480100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{317}}^1$

素因数の和:534

約数の個数: 144

約数和(自身を含む): 428389248

約数和(自身を除く): 299909148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 193, 210, 300, 317, 350, 386, 420, 525, 579, 634, 700, 772, 951, 965, 1050, 1158, 1268, 1351, 1585, 1902, 1930, 2100, 2219, 2316, 2702, 2895, 3170, 3804, 3860, 4053, 4438, 4755, 4825, 5404, 5790, 6340, 6657, 6755, 7925, 8106, 8876, 9510, 9650, 11095, 11580, 13314, 13510, 14475, 15850, 16212, 19020, 19300, 20265, 22190, 23775, 26628, 27020, 28950, 31700, 33285, 33775, 40530, 44380, 47550, 55475, 57900, 61181, 66570, 67550, 81060, 95100, 101325, 110950, 122362, 133140, 135100, 166425, 183543, 202650, 221900, 244724, 305905, 332850, 367086, 405300, 428267, 611810, 665700, 734172, 856534, 917715, 1223620, 1284801, 1529525, 1713068, 1835430, 2141335, 2569602, 3059050, 3670860, 4282670, 4588575, 5139204, 6118100, 6424005, 8565340, 9177150, 10706675, 12848010, 18354300, 21413350, 25696020, 32120025, 42826700, 64240050, 128480100]

約数ペア:

[(1, 128480100), (2, 64240050), (3, 42826700), (4, 32120025), (5, 25696020), (6, 21413350), (7, 18354300), (10, 12848010), (12, 10706675), (14, 9177150), (15, 8565340), (20, 6424005), (21, 6118100), (25, 5139204), (28, 4588575), (30, 4282670), (35, 3670860), (42, 3059050), (50, 2569602), (60, 2141335), (70, 1835430), (75, 1713068), (84, 1529525), (100, 1284801), (105, 1223620), (140, 917715), (150, 856534), (175, 734172), (193, 665700), (210, 611810), (300, 428267), (317, 405300), (350, 367086), (386, 332850), (420, 305905), (525, 244724), (579, 221900), (634, 202650), (700, 183543), (772, 166425), (951, 135100), (965, 133140), (1050, 122362), (1158, 110950), (1268, 101325), (1351, 95100), (1585, 81060), (1902, 67550), (1930, 66570), (2100, 61181), (2219, 57900), (2316, 55475), (2702, 47550), (2895, 44380), (3170, 40530), (3804, 33775), (3860, 33285), (4053, 31700), (4438, 28950), (4755, 27020), (4825, 26628), (5404, 23775), (5790, 22190), (6340, 20265), (6657, 19300), (6755, 19020), (7925, 16212), (8106, 15850), (8876, 14475), (9510, 13510), (9650, 13314), (11095, 11580)]