481606320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{947}}^1$

素因数の和:1139

約数の個数: 160

約数和(自身を含む): 1619396352

約数和(自身を除く): 1137790032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 163, 195, 208, 240, 260, 312, 326, 390, 489, 520, 624, 652, 780, 815, 947, 978, 1040, 1304, 1560, 1630, 1894, 1956, 2119, 2445, 2608, 2841, 3120, 3260, 3788, 3912, 4238, 4735, 4890, 5682, 6357, 6520, 7576, 7824, 8476, 9470, 9780, 10595, 11364, 12311, 12714, 13040, 14205, 15152, 16952, 18940, 19560, 21190, 22728, 24622, 25428, 28410, 31785, 33904, 36933, 37880, 39120, 42380, 45456, 49244, 50856, 56820, 61555, 63570, 73866, 75760, 84760, 98488, 101712, 113640, 123110, 127140, 147732, 154361, 169520, 184665, 196976, 227280, 246220, 254280, 295464, 308722, 369330, 463083, 492440, 508560, 590928, 617444, 738660, 771805, 926166, 984880, 1234888, 1477320, 1543610, 1852332, 2006693, 2315415, 2469776, 2954640, 3087220, 3704664, 4013386, 4630830, 6020079, 6174440, 7409328, 8026772, 9261660, 10033465, 12040158, 12348880, 16053544, 18523320, 20066930, 24080316, 30100395, 32107088, 37046640, 40133860, 48160632, 60200790, 80267720, 96321264, 120401580, 160535440, 240803160, 481606320]

約数ペア:

[(1, 481606320), (2, 240803160), (3, 160535440), (4, 120401580), (5, 96321264), (6, 80267720), (8, 60200790), (10, 48160632), (12, 40133860), (13, 37046640), (15, 32107088), (16, 30100395), (20, 24080316), (24, 20066930), (26, 18523320), (30, 16053544), (39, 12348880), (40, 12040158), (48, 10033465), (52, 9261660), (60, 8026772), (65, 7409328), (78, 6174440), (80, 6020079), (104, 4630830), (120, 4013386), (130, 3704664), (156, 3087220), (163, 2954640), (195, 2469776), (208, 2315415), (240, 2006693), (260, 1852332), (312, 1543610), (326, 1477320), (390, 1234888), (489, 984880), (520, 926166), (624, 771805), (652, 738660), (780, 617444), (815, 590928), (947, 508560), (978, 492440), (1040, 463083), (1304, 369330), (1560, 308722), (1630, 295464), (1894, 254280), (1956, 246220), (2119, 227280), (2445, 196976), (2608, 184665), (2841, 169520), (3120, 154361), (3260, 147732), (3788, 127140), (3912, 123110), (4238, 113640), (4735, 101712), (4890, 98488), (5682, 84760), (6357, 75760), (6520, 73866), (7576, 63570), (7824, 61555), (8476, 56820), (9470, 50856), (9780, 49244), (10595, 45456), (11364, 42380), (12311, 39120), (12714, 37880), (13040, 36933), (14205, 33904), (15152, 31785), (16952, 28410), (18940, 25428), (19560, 24622), (21190, 22728)]