281337120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6737}}^1$

素因数の和:6787

約数の個数: 144

約数和(自身を含む): 993315960

約数和(自身を除く): 711978840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3480, 4176, 4640, 5220, 6737, 6960, 8352, 10440, 13474, 13920, 20211, 20880, 26948, 33685, 40422, 41760, 53896, 60633, 67370, 80844, 101055, 107792, 121266, 134740, 161688, 195373, 202110, 215584, 242532, 269480, 303165, 323376, 390746, 404220, 485064, 538960, 586119, 606330, 646752, 781492, 808440, 970128, 976865, 1077920, 1172238, 1212660, 1562984, 1616880, 1758357, 1940256, 1953730, 2344476, 2425320, 2930595, 3125968, 3233760, 3516714, 3907460, 4688952, 4850640, 5861190, 6251936, 7033428, 7814920, 8791785, 9377904, 9701280, 11722380, 14066856, 15629840, 17583570, 18755808, 23444760, 28133712, 31259680, 35167140, 46889520, 56267424, 70334280, 93779040, 140668560, 281337120]

約数ペア:

[(1, 281337120), (2, 140668560), (3, 93779040), (4, 70334280), (5, 56267424), (6, 46889520), (8, 35167140), (9, 31259680), (10, 28133712), (12, 23444760), (15, 18755808), (16, 17583570), (18, 15629840), (20, 14066856), (24, 11722380), (29, 9701280), (30, 9377904), (32, 8791785), (36, 7814920), (40, 7033428), (45, 6251936), (48, 5861190), (58, 4850640), (60, 4688952), (72, 3907460), (80, 3516714), (87, 3233760), (90, 3125968), (96, 2930595), (116, 2425320), (120, 2344476), (144, 1953730), (145, 1940256), (160, 1758357), (174, 1616880), (180, 1562984), (232, 1212660), (240, 1172238), (261, 1077920), (288, 976865), (290, 970128), (348, 808440), (360, 781492), (435, 646752), (464, 606330), (480, 586119), (522, 538960), (580, 485064), (696, 404220), (720, 390746), (870, 323376), (928, 303165), (1044, 269480), (1160, 242532), (1305, 215584), (1392, 202110), (1440, 195373), (1740, 161688), (2088, 134740), (2320, 121266), (2610, 107792), (2784, 101055), (3480, 80844), (4176, 67370), (4640, 60633), (5220, 53896), (6737, 41760), (6960, 40422), (8352, 33685), (10440, 26948), (13474, 20880), (13920, 20211)]