383747460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{857}}^1$

素因数の和:1325

約数の個数: 96

約数和(自身を含む): 1141620480

約数和(自身を除く): 757873020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 439, 510, 857, 878, 1020, 1317, 1714, 1756, 2195, 2571, 2634, 3428, 4285, 4390, 5142, 5268, 6585, 7463, 8570, 8780, 10284, 12855, 13170, 14569, 14926, 17140, 22389, 25710, 26340, 29138, 29852, 37315, 43707, 44778, 51420, 58276, 72845, 74630, 87414, 89556, 111945, 145690, 149260, 174828, 218535, 223890, 291380, 376223, 437070, 447780, 752446, 874140, 1128669, 1504892, 1881115, 2257338, 3762230, 4514676, 5643345, 6395791, 7524460, 11286690, 12791582, 19187373, 22573380, 25583164, 31978955, 38374746, 63957910, 76749492, 95936865, 127915820, 191873730, 383747460]

約数ペア:

[(1, 383747460), (2, 191873730), (3, 127915820), (4, 95936865), (5, 76749492), (6, 63957910), (10, 38374746), (12, 31978955), (15, 25583164), (17, 22573380), (20, 19187373), (30, 12791582), (34, 11286690), (51, 7524460), (60, 6395791), (68, 5643345), (85, 4514676), (102, 3762230), (170, 2257338), (204, 1881115), (255, 1504892), (340, 1128669), (439, 874140), (510, 752446), (857, 447780), (878, 437070), (1020, 376223), (1317, 291380), (1714, 223890), (1756, 218535), (2195, 174828), (2571, 149260), (2634, 145690), (3428, 111945), (4285, 89556), (4390, 87414), (5142, 74630), (5268, 72845), (6585, 58276), (7463, 51420), (8570, 44778), (8780, 43707), (10284, 37315), (12855, 29852), (13170, 29138), (14569, 26340), (14926, 25710), (17140, 22389)]