179009880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2069}}^1$

素因数の和:2193

約数の個数: 128

約数和(自身を含む): 620006400

約数和(自身を除く): 440996520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 103, 105, 120, 140, 168, 206, 210, 280, 309, 412, 420, 515, 618, 721, 824, 840, 1030, 1236, 1442, 1545, 2060, 2069, 2163, 2472, 2884, 3090, 3605, 4120, 4138, 4326, 5768, 6180, 6207, 7210, 8276, 8652, 10345, 10815, 12360, 12414, 14420, 14483, 16552, 17304, 20690, 21630, 24828, 28840, 28966, 31035, 41380, 43260, 43449, 49656, 57932, 62070, 72415, 82760, 86520, 86898, 115864, 124140, 144830, 173796, 213107, 217245, 248280, 289660, 347592, 426214, 434490, 579320, 639321, 852428, 868980, 1065535, 1278642, 1491749, 1704856, 1737960, 2131070, 2557284, 2983498, 3196605, 4262140, 4475247, 5114568, 5966996, 6393210, 7458745, 8524280, 8950494, 11933992, 12786420, 14917490, 17900988, 22376235, 25572840, 29834980, 35801976, 44752470, 59669960, 89504940, 179009880]

約数ペア:

[(1, 179009880), (2, 89504940), (3, 59669960), (4, 44752470), (5, 35801976), (6, 29834980), (7, 25572840), (8, 22376235), (10, 17900988), (12, 14917490), (14, 12786420), (15, 11933992), (20, 8950494), (21, 8524280), (24, 7458745), (28, 6393210), (30, 5966996), (35, 5114568), (40, 4475247), (42, 4262140), (56, 3196605), (60, 2983498), (70, 2557284), (84, 2131070), (103, 1737960), (105, 1704856), (120, 1491749), (140, 1278642), (168, 1065535), (206, 868980), (210, 852428), (280, 639321), (309, 579320), (412, 434490), (420, 426214), (515, 347592), (618, 289660), (721, 248280), (824, 217245), (840, 213107), (1030, 173796), (1236, 144830), (1442, 124140), (1545, 115864), (2060, 86898), (2069, 86520), (2163, 82760), (2472, 72415), (2884, 62070), (3090, 57932), (3605, 49656), (4120, 43449), (4138, 43260), (4326, 41380), (5768, 31035), (6180, 28966), (6207, 28840), (7210, 24828), (8276, 21630), (8652, 20690), (10345, 17304), (10815, 16552), (12360, 14483), (12414, 14420)]