303525960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{587}}^1$

素因数の和:771

約数の個数: 128

約数和(自身を含む): 948326400

約数和(自身を除く): 644800440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 139, 155, 186, 248, 278, 310, 372, 417, 465, 556, 587, 620, 695, 744, 834, 930, 1112, 1174, 1240, 1390, 1668, 1761, 1860, 2085, 2348, 2780, 2935, 3336, 3522, 3720, 4170, 4309, 4696, 5560, 5870, 7044, 8340, 8618, 8805, 11740, 12927, 14088, 16680, 17236, 17610, 18197, 21545, 23480, 25854, 34472, 35220, 36394, 43090, 51708, 54591, 64635, 70440, 72788, 81593, 86180, 90985, 103416, 109182, 129270, 145576, 163186, 172360, 181970, 218364, 244779, 258540, 272955, 326372, 363940, 407965, 436728, 489558, 517080, 545910, 652744, 727880, 815930, 979116, 1091820, 1223895, 1631860, 1958232, 2183640, 2447790, 2529383, 3263720, 4895580, 5058766, 7588149, 9791160, 10117532, 12646915, 15176298, 20235064, 25293830, 30352596, 37940745, 50587660, 60705192, 75881490, 101175320, 151762980, 303525960]

約数ペア:

[(1, 303525960), (2, 151762980), (3, 101175320), (4, 75881490), (5, 60705192), (6, 50587660), (8, 37940745), (10, 30352596), (12, 25293830), (15, 20235064), (20, 15176298), (24, 12646915), (30, 10117532), (31, 9791160), (40, 7588149), (60, 5058766), (62, 4895580), (93, 3263720), (120, 2529383), (124, 2447790), (139, 2183640), (155, 1958232), (186, 1631860), (248, 1223895), (278, 1091820), (310, 979116), (372, 815930), (417, 727880), (465, 652744), (556, 545910), (587, 517080), (620, 489558), (695, 436728), (744, 407965), (834, 363940), (930, 326372), (1112, 272955), (1174, 258540), (1240, 244779), (1390, 218364), (1668, 181970), (1761, 172360), (1860, 163186), (2085, 145576), (2348, 129270), (2780, 109182), (2935, 103416), (3336, 90985), (3522, 86180), (3720, 81593), (4170, 72788), (4309, 70440), (4696, 64635), (5560, 54591), (5870, 51708), (7044, 43090), (8340, 36394), (8618, 35220), (8805, 34472), (11740, 25854), (12927, 23480), (14088, 21545), (16680, 18197), (17236, 17610)]