20768860080

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7577}}^1$

素因数の和:7655

約数の個数: 280

約数和(自身を含む): 73948427712

約数和(自身を除く): 53179567632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 81, 90, 94, 108, 120, 135, 141, 144, 162, 180, 188, 216, 235, 240, 243, 270, 282, 324, 360, 376, 405, 423, 432, 470, 486, 540, 564, 648, 705, 720, 729, 752, 810, 846, 940, 972, 1080, 1128, 1215, 1269, 1296, 1410, 1458, 1620, 1692, 1880, 1944, 2115, 2160, 2256, 2430, 2538, 2820, 2916, 3240, 3384, 3645, 3760, 3807, 3888, 4230, 4860, 5076, 5640, 5832, 6345, 6480, 6768, 7290, 7577, 7614, 8460, 9720, 10152, 11280, 11421, 11664, 12690, 14580, 15154, 15228, 16920, 19035, 19440, 20304, 22731, 22842, 25380, 29160, 30308, 30456, 33840, 34263, 37885, 38070, 45462, 45684, 50760, 57105, 58320, 60616, 60912, 68193, 68526, 75770, 76140, 90924, 91368, 101520, 113655, 114210, 121232, 136386, 137052, 151540, 152280, 171315, 181848, 182736, 204579, 227310, 228420, 272772, 274104, 303080, 304560, 340965, 342630, 356119, 363696, 409158, 454620, 456840, 545544, 548208, 606160, 613737, 681930, 685260, 712238, 818316, 909240, 913680, 1022895, 1068357, 1091088, 1227474, 1363860, 1370520, 1424476, 1636632, 1780595, 1818480, 1841211, 2045790, 2136714, 2454948, 2727720, 2741040, 2848952, 3068685, 3205071, 3273264, 3561190, 3682422, 4091580, 4273428, 4909896, 5341785, 5455440, 5523633, 5697904, 6137370, 6410142, 7122380, 7364844, 8183160, 8546856, 9206055, 9615213, 9819792, 10683570, 11047266, 12274740, 12820284, 14244760, 14729688, 16025355, 16366320, 17093712, 18412110, 19230426, 21367140, 22094532, 24549480, 25640568, 27618165, 28489520, 28845639, 29459376, 32050710, 36824220, 38460852, 42734280, 44189064, 48076065, 49098960, 51281136, 55236330, 57691278, 64101420, 73648440, 76921704, 85468560, 86536917, 88378128, 96152130, 110472660, 115382556, 128202840, 144228195, 147296880, 153843408, 173073834, 192304260, 220945320, 230765112, 256405680, 259610751, 288456390, 346147668, 384608520, 432684585, 441890640, 461530224, 519221502, 576912780, 692295336, 769217040, 865369170, 1038443004, 1153825560, 1298053755, 1384590672, 1730738340, 2076886008, 2307651120, 2596107510, 3461476680, 4153772016, 5192215020, 6922953360, 10384430040, 20768860080]

約数ペア:

[(1, 20768860080), (2, 10384430040), (3, 6922953360), (4, 5192215020), (5, 4153772016), (6, 3461476680), (8, 2596107510), (9, 2307651120), (10, 2076886008), (12, 1730738340), (15, 1384590672), (16, 1298053755), (18, 1153825560), (20, 1038443004), (24, 865369170), (27, 769217040), (30, 692295336), (36, 576912780), (40, 519221502), (45, 461530224), (47, 441890640), (48, 432684585), (54, 384608520), (60, 346147668), (72, 288456390), (80, 259610751), (81, 256405680), (90, 230765112), (94, 220945320), (108, 192304260), (120, 173073834), (135, 153843408), (141, 147296880), (144, 144228195), (162, 128202840), (180, 115382556), (188, 110472660), (216, 96152130), (235, 88378128), (240, 86536917), (243, 85468560), (270, 76921704), (282, 73648440), (324, 64101420), (360, 57691278), (376, 55236330), (405, 51281136), (423, 49098960), (432, 48076065), (470, 44189064), (486, 42734280), (540, 38460852), (564, 36824220), (648, 32050710), (705, 29459376), (720, 28845639), (729, 28489520), (752, 27618165), (810, 25640568), (846, 24549480), (940, 22094532), (972, 21367140), (1080, 19230426), (1128, 18412110), (1215, 17093712), (1269, 16366320), (1296, 16025355), (1410, 14729688), (1458, 14244760), (1620, 12820284), (1692, 12274740), (1880, 11047266), (1944, 10683570), (2115, 9819792), (2160, 9615213), (2256, 9206055), (2430, 8546856), (2538, 8183160), (2820, 7364844), (2916, 7122380), (3240, 6410142), (3384, 6137370), (3645, 5697904), (3760, 5523633), (3807, 5455440), (3888, 5341785), (4230, 4909896), (4860, 4273428), (5076, 4091580), (5640, 3682422), (5832, 3561190), (6345, 3273264), (6480, 3205071), (6768, 3068685), (7290, 2848952), (7577, 2741040), (7614, 2727720), (8460, 2454948), (9720, 2136714), (10152, 2045790), (11280, 1841211), (11421, 1818480), (11664, 1780595), (12690, 1636632), (14580, 1424476), (15154, 1370520), (15228, 1363860), (16920, 1227474), (19035, 1091088), (19440, 1068357), (20304, 1022895), (22731, 913680), (22842, 909240), (25380, 818316), (29160, 712238), (30308, 685260), (30456, 681930), (33840, 613737), (34263, 606160), (37885, 548208), (38070, 545544), (45462, 456840), (45684, 454620), (50760, 409158), (57105, 363696), (58320, 356119), (60616, 342630), (60912, 340965), (68193, 304560), (68526, 303080), (75770, 274104), (76140, 272772), (90924, 228420), (91368, 227310), (101520, 204579), (113655, 182736), (114210, 181848), (121232, 171315), (136386, 152280), (137052, 151540)]