2560845840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:279

約数の個数: 480

約数和(自身を含む): 9916686720

約数和(自身を除く): 7355840880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 73, 76, 80, 84, 95, 98, 105, 112, 114, 120, 133, 140, 146, 147, 152, 157, 168, 190, 196, 210, 219, 228, 240, 245, 266, 280, 285, 292, 294, 304, 314, 336, 365, 380, 392, 399, 420, 438, 456, 471, 490, 511, 532, 560, 570, 584, 588, 628, 665, 730, 735, 760, 784, 785, 798, 840, 876, 912, 931, 942, 980, 1022, 1064, 1095, 1099, 1140, 1168, 1176, 1256, 1330, 1387, 1460, 1470, 1520, 1533, 1570, 1596, 1680, 1752, 1862, 1884, 1960, 1995, 2044, 2128, 2190, 2198, 2280, 2352, 2355, 2512, 2555, 2660, 2774, 2793, 2920, 2940, 2983, 3066, 3140, 3192, 3297, 3504, 3577, 3724, 3768, 3920, 3990, 4088, 4161, 4380, 4396, 4560, 4655, 4710, 5110, 5320, 5495, 5548, 5586, 5840, 5880, 5966, 6132, 6280, 6384, 6594, 6935, 7154, 7448, 7536, 7665, 7693, 7980, 8176, 8322, 8760, 8792, 8949, 9310, 9420, 9709, 10220, 10640, 10731, 10990, 11096, 11172, 11461, 11760, 11932, 12264, 12560, 13188, 13870, 13965, 14308, 14896, 14915, 15330, 15386, 15960, 16485, 16644, 17520, 17584, 17885, 17898, 18620, 18840, 19418, 20440, 20805, 20881, 21462, 21980, 22192, 22344, 22922, 23079, 23864, 24528, 26376, 27740, 27930, 28616, 29127, 29830, 30660, 30772, 31920, 32970, 33288, 34383, 35770, 35796, 37240, 37680, 38465, 38836, 40880, 41610, 41762, 42924, 43960, 44688, 44745, 45844, 46158, 47728, 48545, 52752, 53655, 55480, 55860, 57232, 57305, 58254, 59660, 61320, 61544, 62643, 65940, 66576, 67963, 68766, 71540, 71592, 74480, 76930, 77672, 80227, 83220, 83524, 85848, 87920, 89490, 91688, 92316, 97090, 104405, 107310, 110960, 111720, 114610, 115395, 116508, 119320, 122640, 123088, 125286, 131880, 135926, 137532, 143080, 143184, 145635, 146167, 153860, 155344, 160454, 166440, 167048, 171696, 171915, 178980, 183376, 184632, 194180, 203889, 208810, 214620, 217759, 223440, 229220, 230790, 233016, 238640, 240681, 250572, 263760, 271852, 275064, 286160, 291270, 292334, 307720, 313215, 320908, 332880, 334096, 339815, 343830, 357960, 369264, 388360, 401135, 407778, 417620, 429240, 435518, 438501, 458440, 461580, 466032, 481362, 501144, 543704, 550128, 561589, 582540, 584668, 615440, 626430, 641816, 653277, 679630, 687660, 715920, 730835, 776720, 802270, 815556, 835240, 858480, 871036, 877002, 916880, 923160, 962724, 1002288, 1019445, 1087408, 1088795, 1123178, 1165080, 1169336, 1203405, 1252860, 1283632, 1306554, 1359260, 1375320, 1461670, 1524313, 1604540, 1631112, 1670480, 1684767, 1742072, 1754004, 1846320, 1925448, 2038890, 2177590, 2192505, 2246356, 2330160, 2338672, 2406810, 2505720, 2613108, 2718520, 2750640, 2807945, 2923340, 3048626, 3209080, 3262224, 3266385, 3369534, 3484144, 3508008, 3850896, 4077780, 4355180, 4385010, 4492712, 4572939, 4813620, 5011440, 5226216, 5437040, 5615890, 5846680, 6097252, 6418160, 6532770, 6739068, 7016016, 7621565, 8155560, 8423835, 8710360, 8770020, 8985424, 9145878, 9627240, 10452432, 10670191, 11231780, 11693360, 12194504, 13065540, 13478136, 15243130, 16311120, 16847670, 17420720, 17540040, 18291756, 19254480, 21340382, 22463560, 22864695, 24389008, 26131080, 26956272, 30486260, 32010573, 33695340, 35080080, 36583512, 42680764, 44927120, 45729390, 52262160, 53350955, 60972520, 64021146, 67390680, 73167024, 85361528, 91458780, 106701910, 121945040, 128042292, 134781360, 160052865, 170723056, 182917560, 213403820, 256084584, 320105730, 365835120, 426807640, 512169168, 640211460, 853615280, 1280422920, 2560845840]

約数ペア:

[(1, 2560845840), (2, 1280422920), (3, 853615280), (4, 640211460), (5, 512169168), (6, 426807640), (7, 365835120), (8, 320105730), (10, 256084584), (12, 213403820), (14, 182917560), (15, 170723056), (16, 160052865), (19, 134781360), (20, 128042292), (21, 121945040), (24, 106701910), (28, 91458780), (30, 85361528), (35, 73167024), (38, 67390680), (40, 64021146), (42, 60972520), (48, 53350955), (49, 52262160), (56, 45729390), (57, 44927120), (60, 42680764), (70, 36583512), (73, 35080080), (76, 33695340), (80, 32010573), (84, 30486260), (95, 26956272), (98, 26131080), (105, 24389008), (112, 22864695), (114, 22463560), (120, 21340382), (133, 19254480), (140, 18291756), (146, 17540040), (147, 17420720), (152, 16847670), (157, 16311120), (168, 15243130), (190, 13478136), (196, 13065540), (210, 12194504), (219, 11693360), (228, 11231780), (240, 10670191), (245, 10452432), (266, 9627240), (280, 9145878), (285, 8985424), (292, 8770020), (294, 8710360), (304, 8423835), (314, 8155560), (336, 7621565), (365, 7016016), (380, 6739068), (392, 6532770), (399, 6418160), (420, 6097252), (438, 5846680), (456, 5615890), (471, 5437040), (490, 5226216), (511, 5011440), (532, 4813620), (560, 4572939), (570, 4492712), (584, 4385010), (588, 4355180), (628, 4077780), (665, 3850896), (730, 3508008), (735, 3484144), (760, 3369534), (784, 3266385), (785, 3262224), (798, 3209080), (840, 3048626), (876, 2923340), (912, 2807945), (931, 2750640), (942, 2718520), (980, 2613108), (1022, 2505720), (1064, 2406810), (1095, 2338672), (1099, 2330160), (1140, 2246356), (1168, 2192505), (1176, 2177590), (1256, 2038890), (1330, 1925448), (1387, 1846320), (1460, 1754004), (1470, 1742072), (1520, 1684767), (1533, 1670480), (1570, 1631112), (1596, 1604540), (1680, 1524313), (1752, 1461670), (1862, 1375320), (1884, 1359260), (1960, 1306554), (1995, 1283632), (2044, 1252860), (2128, 1203405), (2190, 1169336), (2198, 1165080), (2280, 1123178), (2352, 1088795), (2355, 1087408), (2512, 1019445), (2555, 1002288), (2660, 962724), (2774, 923160), (2793, 916880), (2920, 877002), (2940, 871036), (2983, 858480), (3066, 835240), (3140, 815556), (3192, 802270), (3297, 776720), (3504, 730835), (3577, 715920), (3724, 687660), (3768, 679630), (3920, 653277), (3990, 641816), (4088, 626430), (4161, 615440), (4380, 584668), (4396, 582540), (4560, 561589), (4655, 550128), (4710, 543704), (5110, 501144), (5320, 481362), (5495, 466032), (5548, 461580), (5586, 458440), (5840, 438501), (5880, 435518), (5966, 429240), (6132, 417620), (6280, 407778), (6384, 401135), (6594, 388360), (6935, 369264), (7154, 357960), (7448, 343830), (7536, 339815), (7665, 334096), (7693, 332880), (7980, 320908), (8176, 313215), (8322, 307720), (8760, 292334), (8792, 291270), (8949, 286160), (9310, 275064), (9420, 271852), (9709, 263760), (10220, 250572), (10640, 240681), (10731, 238640), (10990, 233016), (11096, 230790), (11172, 229220), (11461, 223440), (11760, 217759), (11932, 214620), (12264, 208810), (12560, 203889), (13188, 194180), (13870, 184632), (13965, 183376), (14308, 178980), (14896, 171915), (14915, 171696), (15330, 167048), (15386, 166440), (15960, 160454), (16485, 155344), (16644, 153860), (17520, 146167), (17584, 145635), (17885, 143184), (17898, 143080), (18620, 137532), (18840, 135926), (19418, 131880), (20440, 125286), (20805, 123088), (20881, 122640), (21462, 119320), (21980, 116508), (22192, 115395), (22344, 114610), (22922, 111720), (23079, 110960), (23864, 107310), (24528, 104405), (26376, 97090), (27740, 92316), (27930, 91688), (28616, 89490), (29127, 87920), (29830, 85848), (30660, 83524), (30772, 83220), (31920, 80227), (32970, 77672), (33288, 76930), (34383, 74480), (35770, 71592), (35796, 71540), (37240, 68766), (37680, 67963), (38465, 66576), (38836, 65940), (40880, 62643), (41610, 61544), (41762, 61320), (42924, 59660), (43960, 58254), (44688, 57305), (44745, 57232), (45844, 55860), (46158, 55480), (47728, 53655), (48545, 52752)]