283287480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2069}}^1$

素因数の和:2253

約数の個数: 128

約数和(自身を含む): 977702400

約数和(自身を除く): 694414920

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, 105, 120, 140, 163, 168, 210, 280, 326, 420, 489, 652, 815, 840, 978, 1141, 1304, 1630, 1956, 2069, 2282, 2445, 3260, 3423, 3912, 4138, 4564, 4890, 5705, 6207, 6520, 6846, 8276, 9128, 9780, 10345, 11410, 12414, 13692, 14483, 16552, 17115, 19560, 20690, 22820, 24828, 27384, 28966, 31035, 34230, 41380, 43449, 45640, 49656, 57932, 62070, 68460, 72415, 82760, 86898, 115864, 124140, 136920, 144830, 173796, 217245, 248280, 289660, 337247, 347592, 434490, 579320, 674494, 868980, 1011741, 1348988, 1686235, 1737960, 2023482, 2360729, 2697976, 3372470, 4046964, 4721458, 5058705, 6744940, 7082187, 8093928, 9442916, 10117410, 11803645, 13489880, 14164374, 18885832, 20234820, 23607290, 28328748, 35410935, 40469640, 47214580, 56657496, 70821870, 94429160, 141643740, 283287480]

約数ペア:

[(1, 283287480), (2, 141643740), (3, 94429160), (4, 70821870), (5, 56657496), (6, 47214580), (7, 40469640), (8, 35410935), (10, 28328748), (12, 23607290), (14, 20234820), (15, 18885832), (20, 14164374), (21, 13489880), (24, 11803645), (28, 10117410), (30, 9442916), (35, 8093928), (40, 7082187), (42, 6744940), (56, 5058705), (60, 4721458), (70, 4046964), (84, 3372470), (105, 2697976), (120, 2360729), (140, 2023482), (163, 1737960), (168, 1686235), (210, 1348988), (280, 1011741), (326, 868980), (420, 674494), (489, 579320), (652, 434490), (815, 347592), (840, 337247), (978, 289660), (1141, 248280), (1304, 217245), (1630, 173796), (1956, 144830), (2069, 136920), (2282, 124140), (2445, 115864), (3260, 86898), (3423, 82760), (3912, 72415), (4138, 68460), (4564, 62070), (4890, 57932), (5705, 49656), (6207, 45640), (6520, 43449), (6846, 41380), (8276, 34230), (9128, 31035), (9780, 28966), (10345, 27384), (11410, 24828), (12414, 22820), (13692, 20690), (14483, 19560), (16552, 17115)]