385880880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:217

約数の個数: 480

約数和(自身を含む): 1608111360

約数和(自身を除く): 1222230480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 19, 20, 21, 22, 24, 28, 30, 33, 35, 38, 40, 42, 44, 48, 49, 55, 56, 57, 60, 66, 70, 76, 77, 80, 84, 88, 95, 98, 105, 110, 112, 114, 120, 132, 133, 140, 147, 152, 154, 157, 165, 168, 176, 190, 196, 209, 210, 220, 228, 231, 240, 245, 264, 266, 280, 285, 294, 304, 308, 314, 330, 336, 380, 385, 392, 399, 418, 420, 440, 456, 462, 471, 490, 528, 532, 539, 560, 570, 588, 616, 627, 628, 660, 665, 735, 760, 770, 784, 785, 798, 836, 840, 880, 912, 924, 931, 942, 980, 1045, 1064, 1078, 1099, 1140, 1155, 1176, 1232, 1254, 1256, 1320, 1330, 1463, 1470, 1520, 1540, 1570, 1596, 1617, 1672, 1680, 1727, 1848, 1862, 1884, 1960, 1995, 2090, 2128, 2156, 2198, 2280, 2310, 2352, 2355, 2508, 2512, 2640, 2660, 2695, 2793, 2926, 2940, 2983, 3080, 3135, 3140, 3192, 3234, 3297, 3344, 3454, 3696, 3724, 3768, 3920, 3990, 4180, 4312, 4389, 4396, 4560, 4620, 4655, 4710, 5016, 5181, 5320, 5390, 5495, 5586, 5852, 5880, 5966, 6160, 6270, 6280, 6384, 6468, 6594, 6908, 7315, 7448, 7536, 7693, 7980, 8085, 8360, 8624, 8635, 8778, 8792, 8949, 9240, 9310, 9420, 10032, 10241, 10362, 10640, 10780, 10990, 11172, 11704, 11760, 11932, 12089, 12540, 12560, 12936, 13188, 13816, 13965, 14630, 14896, 14915, 15386, 15960, 16170, 16485, 16720, 17270, 17556, 17584, 17898, 18480, 18620, 18840, 20482, 20724, 20881, 21560, 21945, 21980, 22344, 23079, 23408, 23864, 24178, 25080, 25872, 25905, 26376, 27632, 27930, 29260, 29830, 30723, 30772, 31920, 32340, 32813, 32970, 34540, 35112, 35796, 36267, 37240, 37680, 38465, 40964, 41448, 41762, 43120, 43890, 43960, 44688, 44745, 46158, 47728, 48356, 50160, 51205, 51810, 52752, 55860, 58520, 59660, 60445, 61446, 61544, 62643, 64680, 65626, 65940, 69080, 70224, 71592, 72534, 74480, 76930, 81928, 82896, 83524, 84623, 87780, 87920, 89490, 92316, 96712, 98439, 102410, 103620, 104405, 111720, 115395, 117040, 119320, 120890, 122892, 123088, 125286, 129360, 131252, 131880, 138160, 143184, 145068, 146167, 153615, 153860, 163856, 164065, 167048, 169246, 175560, 178980, 181335, 184632, 193424, 196878, 204820, 207240, 208810, 223440, 229691, 230790, 238640, 241780, 245784, 250572, 253869, 262504, 263760, 290136, 292334, 307230, 307720, 313215, 328130, 334096, 338492, 351120, 357960, 362670, 369264, 393756, 409640, 414480, 417620, 423115, 438501, 459382, 461580, 483560, 491568, 492195, 501144, 507738, 525008, 580272, 584668, 614460, 615440, 626430, 656260, 676984, 689073, 715920, 725340, 730835, 787512, 819280, 835240, 846230, 877002, 918764, 923160, 967120, 984390, 1002288, 1015476, 1148455, 1169336, 1228920, 1252860, 1269345, 1312520, 1353968, 1378146, 1450680, 1461670, 1575024, 1607837, 1670480, 1692460, 1754004, 1837528, 1846320, 1968780, 2030952, 2192505, 2296910, 2338672, 2457840, 2505720, 2538690, 2625040, 2756292, 2901360, 2923340, 3215674, 3384920, 3445365, 3508008, 3675056, 3937560, 4061904, 4385010, 4593820, 4823511, 5011440, 5077380, 5512584, 5846680, 6431348, 6769840, 6890730, 7016016, 7875120, 8039185, 8770020, 9187640, 9647022, 10154760, 11025168, 11693360, 12862696, 13781460, 16078370, 17540040, 18375280, 19294044, 20309520, 24117555, 25725392, 27562920, 32156740, 35080080, 38588088, 48235110, 55125840, 64313480, 77176176, 96470220, 128626960, 192940440, 385880880]

約数ペア:

[(1, 385880880), (2, 192940440), (3, 128626960), (4, 96470220), (5, 77176176), (6, 64313480), (7, 55125840), (8, 48235110), (10, 38588088), (11, 35080080), (12, 32156740), (14, 27562920), (15, 25725392), (16, 24117555), (19, 20309520), (20, 19294044), (21, 18375280), (22, 17540040), (24, 16078370), (28, 13781460), (30, 12862696), (33, 11693360), (35, 11025168), (38, 10154760), (40, 9647022), (42, 9187640), (44, 8770020), (48, 8039185), (49, 7875120), (55, 7016016), (56, 6890730), (57, 6769840), (60, 6431348), (66, 5846680), (70, 5512584), (76, 5077380), (77, 5011440), (80, 4823511), (84, 4593820), (88, 4385010), (95, 4061904), (98, 3937560), (105, 3675056), (110, 3508008), (112, 3445365), (114, 3384920), (120, 3215674), (132, 2923340), (133, 2901360), (140, 2756292), (147, 2625040), (152, 2538690), (154, 2505720), (157, 2457840), (165, 2338672), (168, 2296910), (176, 2192505), (190, 2030952), (196, 1968780), (209, 1846320), (210, 1837528), (220, 1754004), (228, 1692460), (231, 1670480), (240, 1607837), (245, 1575024), (264, 1461670), (266, 1450680), (280, 1378146), (285, 1353968), (294, 1312520), (304, 1269345), (308, 1252860), (314, 1228920), (330, 1169336), (336, 1148455), (380, 1015476), (385, 1002288), (392, 984390), (399, 967120), (418, 923160), (420, 918764), (440, 877002), (456, 846230), (462, 835240), (471, 819280), (490, 787512), (528, 730835), (532, 725340), (539, 715920), (560, 689073), (570, 676984), (588, 656260), (616, 626430), (627, 615440), (628, 614460), (660, 584668), (665, 580272), (735, 525008), (760, 507738), (770, 501144), (784, 492195), (785, 491568), (798, 483560), (836, 461580), (840, 459382), (880, 438501), (912, 423115), (924, 417620), (931, 414480), (942, 409640), (980, 393756), (1045, 369264), (1064, 362670), (1078, 357960), (1099, 351120), (1140, 338492), (1155, 334096), (1176, 328130), (1232, 313215), (1254, 307720), (1256, 307230), (1320, 292334), (1330, 290136), (1463, 263760), (1470, 262504), (1520, 253869), (1540, 250572), (1570, 245784), (1596, 241780), (1617, 238640), (1672, 230790), (1680, 229691), (1727, 223440), (1848, 208810), (1862, 207240), (1884, 204820), (1960, 196878), (1995, 193424), (2090, 184632), (2128, 181335), (2156, 178980), (2198, 175560), (2280, 169246), (2310, 167048), (2352, 164065), (2355, 163856), (2508, 153860), (2512, 153615), (2640, 146167), (2660, 145068), (2695, 143184), (2793, 138160), (2926, 131880), (2940, 131252), (2983, 129360), (3080, 125286), (3135, 123088), (3140, 122892), (3192, 120890), (3234, 119320), (3297, 117040), (3344, 115395), (3454, 111720), (3696, 104405), (3724, 103620), (3768, 102410), (3920, 98439), (3990, 96712), (4180, 92316), (4312, 89490), (4389, 87920), (4396, 87780), (4560, 84623), (4620, 83524), (4655, 82896), (4710, 81928), (5016, 76930), (5181, 74480), (5320, 72534), (5390, 71592), (5495, 70224), (5586, 69080), (5852, 65940), (5880, 65626), (5966, 64680), (6160, 62643), (6270, 61544), (6280, 61446), (6384, 60445), (6468, 59660), (6594, 58520), (6908, 55860), (7315, 52752), (7448, 51810), (7536, 51205), (7693, 50160), (7980, 48356), (8085, 47728), (8360, 46158), (8624, 44745), (8635, 44688), (8778, 43960), (8792, 43890), (8949, 43120), (9240, 41762), (9310, 41448), (9420, 40964), (10032, 38465), (10241, 37680), (10362, 37240), (10640, 36267), (10780, 35796), (10990, 35112), (11172, 34540), (11704, 32970), (11760, 32813), (11932, 32340), (12089, 31920), (12540, 30772), (12560, 30723), (12936, 29830), (13188, 29260), (13816, 27930), (13965, 27632), (14630, 26376), (14896, 25905), (14915, 25872), (15386, 25080), (15960, 24178), (16170, 23864), (16485, 23408), (16720, 23079), (17270, 22344), (17556, 21980), (17584, 21945), (17898, 21560), (18480, 20881), (18620, 20724), (18840, 20482)]