245725480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:97

約数の個数: 384

約数和(自身を含む): 829543680

約数和(自身を除く): 583818200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 17, 19, 20, 22, 26, 28, 34, 35, 38, 40, 44, 52, 55, 56, 65, 68, 70, 76, 77, 85, 88, 91, 95, 104, 110, 119, 130, 133, 136, 140, 143, 152, 154, 170, 182, 187, 190, 209, 220, 221, 238, 247, 260, 266, 280, 286, 308, 323, 340, 361, 364, 374, 380, 385, 418, 440, 442, 455, 476, 494, 520, 532, 572, 595, 616, 646, 665, 680, 715, 722, 728, 748, 760, 770, 836, 884, 910, 935, 952, 988, 1001, 1045, 1064, 1105, 1144, 1190, 1235, 1292, 1309, 1330, 1430, 1444, 1463, 1496, 1540, 1547, 1615, 1672, 1729, 1768, 1805, 1820, 1870, 1976, 2002, 2090, 2210, 2261, 2380, 2431, 2470, 2527, 2584, 2618, 2660, 2717, 2860, 2888, 2926, 3080, 3094, 3230, 3458, 3553, 3610, 3640, 3740, 3971, 4004, 4180, 4199, 4420, 4522, 4693, 4760, 4862, 4940, 5005, 5054, 5236, 5320, 5434, 5720, 5852, 6137, 6188, 6460, 6545, 6916, 7106, 7220, 7315, 7480, 7735, 7942, 8008, 8360, 8398, 8645, 8840, 9044, 9386, 9724, 9880, 10010, 10108, 10472, 10868, 11305, 11704, 12155, 12274, 12376, 12635, 12920, 13090, 13585, 13832, 14212, 14440, 14630, 15470, 15884, 16796, 17017, 17290, 17765, 18088, 18772, 19019, 19448, 19855, 20020, 20216, 20995, 21736, 22610, 23465, 24310, 24548, 24871, 25270, 26180, 27170, 27797, 28424, 29260, 29393, 30685, 30940, 31768, 32851, 33592, 34034, 34580, 35530, 37544, 38038, 39710, 40040, 41990, 42959, 45220, 46189, 46930, 48620, 49096, 49742, 50540, 51623, 52360, 54340, 55594, 58520, 58786, 61370, 61880, 65702, 67507, 68068, 69160, 71060, 76076, 79420, 79781, 83980, 85085, 85918, 90440, 92378, 93860, 95095, 97240, 99484, 101080, 103246, 108680, 111188, 117572, 122740, 124355, 131404, 135014, 136136, 138985, 142120, 146965, 152152, 158840, 159562, 164255, 167960, 170170, 171836, 184756, 187720, 190190, 198968, 206492, 214795, 222376, 230945, 235144, 245480, 248710, 258115, 262808, 270028, 277970, 293930, 319124, 323323, 328510, 337535, 340340, 343672, 361361, 369512, 380380, 398905, 412984, 429590, 461890, 472549, 497420, 516230, 540056, 555940, 558467, 587860, 638248, 646646, 657020, 675070, 680680, 722722, 760760, 797810, 859180, 877591, 923780, 945098, 994840, 1032460, 1111880, 1116934, 1175720, 1293292, 1314040, 1350140, 1445444, 1595620, 1616615, 1718360, 1755182, 1806805, 1847560, 1890196, 2064920, 2233868, 2362745, 2586584, 2700280, 2792335, 2890888, 3191240, 3233230, 3510364, 3613610, 3780392, 4387955, 4467736, 4725490, 5584670, 6143137, 6466460, 7020728, 7227220, 8775910, 9450980, 11169340, 12286274, 12932920, 14454440, 17551820, 18901960, 22338680, 24572548, 30715685, 35103640, 49145096, 61431370, 122862740, 245725480]

約数ペア:

[(1, 245725480), (2, 122862740), (4, 61431370), (5, 49145096), (7, 35103640), (8, 30715685), (10, 24572548), (11, 22338680), (13, 18901960), (14, 17551820), (17, 14454440), (19, 12932920), (20, 12286274), (22, 11169340), (26, 9450980), (28, 8775910), (34, 7227220), (35, 7020728), (38, 6466460), (40, 6143137), (44, 5584670), (52, 4725490), (55, 4467736), (56, 4387955), (65, 3780392), (68, 3613610), (70, 3510364), (76, 3233230), (77, 3191240), (85, 2890888), (88, 2792335), (91, 2700280), (95, 2586584), (104, 2362745), (110, 2233868), (119, 2064920), (130, 1890196), (133, 1847560), (136, 1806805), (140, 1755182), (143, 1718360), (152, 1616615), (154, 1595620), (170, 1445444), (182, 1350140), (187, 1314040), (190, 1293292), (209, 1175720), (220, 1116934), (221, 1111880), (238, 1032460), (247, 994840), (260, 945098), (266, 923780), (280, 877591), (286, 859180), (308, 797810), (323, 760760), (340, 722722), (361, 680680), (364, 675070), (374, 657020), (380, 646646), (385, 638248), (418, 587860), (440, 558467), (442, 555940), (455, 540056), (476, 516230), (494, 497420), (520, 472549), (532, 461890), (572, 429590), (595, 412984), (616, 398905), (646, 380380), (665, 369512), (680, 361361), (715, 343672), (722, 340340), (728, 337535), (748, 328510), (760, 323323), (770, 319124), (836, 293930), (884, 277970), (910, 270028), (935, 262808), (952, 258115), (988, 248710), (1001, 245480), (1045, 235144), (1064, 230945), (1105, 222376), (1144, 214795), (1190, 206492), (1235, 198968), (1292, 190190), (1309, 187720), (1330, 184756), (1430, 171836), (1444, 170170), (1463, 167960), (1496, 164255), (1540, 159562), (1547, 158840), (1615, 152152), (1672, 146965), (1729, 142120), (1768, 138985), (1805, 136136), (1820, 135014), (1870, 131404), (1976, 124355), (2002, 122740), (2090, 117572), (2210, 111188), (2261, 108680), (2380, 103246), (2431, 101080), (2470, 99484), (2527, 97240), (2584, 95095), (2618, 93860), (2660, 92378), (2717, 90440), (2860, 85918), (2888, 85085), (2926, 83980), (3080, 79781), (3094, 79420), (3230, 76076), (3458, 71060), (3553, 69160), (3610, 68068), (3640, 67507), (3740, 65702), (3971, 61880), (4004, 61370), (4180, 58786), (4199, 58520), (4420, 55594), (4522, 54340), (4693, 52360), (4760, 51623), (4862, 50540), (4940, 49742), (5005, 49096), (5054, 48620), (5236, 46930), (5320, 46189), (5434, 45220), (5720, 42959), (5852, 41990), (6137, 40040), (6188, 39710), (6460, 38038), (6545, 37544), (6916, 35530), (7106, 34580), (7220, 34034), (7315, 33592), (7480, 32851), (7735, 31768), (7942, 30940), (8008, 30685), (8360, 29393), (8398, 29260), (8645, 28424), (8840, 27797), (9044, 27170), (9386, 26180), (9724, 25270), (9880, 24871), (10010, 24548), (10108, 24310), (10472, 23465), (10868, 22610), (11305, 21736), (11704, 20995), (12155, 20216), (12274, 20020), (12376, 19855), (12635, 19448), (12920, 19019), (13090, 18772), (13585, 18088), (13832, 17765), (14212, 17290), (14440, 17017), (14630, 16796), (15470, 15884)]