1245342840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:275

約数の個数: 384

約数和(自身を含む): 4668710400

約数和(自身を除く): 3423367560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 49, 56, 57, 60, 70, 71, 76, 84, 95, 98, 105, 114, 120, 133, 140, 142, 147, 152, 157, 168, 190, 196, 210, 213, 228, 245, 266, 280, 284, 285, 294, 314, 355, 380, 392, 399, 420, 426, 456, 471, 490, 497, 532, 568, 570, 588, 628, 665, 710, 735, 760, 785, 798, 840, 852, 931, 942, 980, 994, 1064, 1065, 1099, 1140, 1176, 1256, 1330, 1349, 1420, 1470, 1491, 1570, 1596, 1704, 1862, 1884, 1960, 1988, 1995, 2130, 2198, 2280, 2355, 2485, 2660, 2698, 2793, 2840, 2940, 2982, 2983, 3140, 3192, 3297, 3479, 3724, 3768, 3976, 3990, 4047, 4260, 4396, 4655, 4710, 4970, 5320, 5396, 5495, 5586, 5880, 5964, 5966, 6280, 6594, 6745, 6958, 7448, 7455, 7693, 7980, 8094, 8520, 8792, 8949, 9310, 9420, 9443, 9940, 10437, 10792, 10990, 11147, 11172, 11928, 11932, 13188, 13490, 13916, 13965, 14910, 14915, 15386, 15960, 16188, 16485, 17395, 17898, 18620, 18840, 18886, 19880, 20235, 20874, 20881, 21980, 22294, 22344, 23079, 23864, 26376, 26980, 27832, 27930, 28329, 29820, 29830, 30772, 32376, 32970, 33441, 34790, 35796, 37240, 37772, 38465, 40470, 41748, 41762, 43960, 44588, 44745, 46158, 47215, 52185, 53960, 55735, 55860, 56658, 59640, 59660, 61544, 62643, 65940, 66101, 66882, 69580, 71592, 75544, 76930, 78029, 80940, 83496, 83524, 89176, 89490, 92316, 94430, 104370, 104405, 111470, 111720, 113316, 115395, 119320, 125286, 131880, 132202, 133764, 139160, 141645, 146167, 153860, 156058, 161880, 167048, 167205, 178980, 184632, 188860, 198303, 208740, 208810, 211793, 222940, 226632, 230790, 234087, 250572, 264404, 267528, 283290, 292334, 307720, 312116, 313215, 330505, 334410, 357960, 377720, 390145, 396606, 417480, 417620, 423586, 438501, 445880, 461580, 468174, 501144, 528808, 546203, 566580, 584668, 624232, 626430, 635379, 661010, 668820, 730835, 780290, 793212, 835240, 847172, 877002, 923160, 936348, 991515, 1058965, 1092406, 1133160, 1169336, 1170435, 1252860, 1270758, 1322020, 1337640, 1461670, 1482551, 1560580, 1586424, 1638609, 1694344, 1754004, 1872696, 1983030, 2117930, 2184812, 2192505, 2340870, 2505720, 2541516, 2644040, 2731015, 2923340, 2965102, 3121160, 3176895, 3277218, 3508008, 3966060, 4235860, 4369624, 4385010, 4447653, 4681740, 5083032, 5462030, 5846680, 5930204, 6353790, 6554436, 7412755, 7932120, 8193045, 8471720, 8770020, 8895306, 9363480, 10377857, 10924060, 11860408, 12707580, 13108872, 14825510, 16386090, 17540040, 17790612, 20755714, 21848120, 22238265, 25415160, 29651020, 31133571, 32772180, 35581224, 41511428, 44476530, 51889285, 59302040, 62267142, 65544360, 83022856, 88953060, 103778570, 124534284, 155667855, 177906120, 207557140, 249068568, 311335710, 415114280, 622671420, 1245342840]

約数ペア:

[(1, 1245342840), (2, 622671420), (3, 415114280), (4, 311335710), (5, 249068568), (6, 207557140), (7, 177906120), (8, 155667855), (10, 124534284), (12, 103778570), (14, 88953060), (15, 83022856), (19, 65544360), (20, 62267142), (21, 59302040), (24, 51889285), (28, 44476530), (30, 41511428), (35, 35581224), (38, 32772180), (40, 31133571), (42, 29651020), (49, 25415160), (56, 22238265), (57, 21848120), (60, 20755714), (70, 17790612), (71, 17540040), (76, 16386090), (84, 14825510), (95, 13108872), (98, 12707580), (105, 11860408), (114, 10924060), (120, 10377857), (133, 9363480), (140, 8895306), (142, 8770020), (147, 8471720), (152, 8193045), (157, 7932120), (168, 7412755), (190, 6554436), (196, 6353790), (210, 5930204), (213, 5846680), (228, 5462030), (245, 5083032), (266, 4681740), (280, 4447653), (284, 4385010), (285, 4369624), (294, 4235860), (314, 3966060), (355, 3508008), (380, 3277218), (392, 3176895), (399, 3121160), (420, 2965102), (426, 2923340), (456, 2731015), (471, 2644040), (490, 2541516), (497, 2505720), (532, 2340870), (568, 2192505), (570, 2184812), (588, 2117930), (628, 1983030), (665, 1872696), (710, 1754004), (735, 1694344), (760, 1638609), (785, 1586424), (798, 1560580), (840, 1482551), (852, 1461670), (931, 1337640), (942, 1322020), (980, 1270758), (994, 1252860), (1064, 1170435), (1065, 1169336), (1099, 1133160), (1140, 1092406), (1176, 1058965), (1256, 991515), (1330, 936348), (1349, 923160), (1420, 877002), (1470, 847172), (1491, 835240), (1570, 793212), (1596, 780290), (1704, 730835), (1862, 668820), (1884, 661010), (1960, 635379), (1988, 626430), (1995, 624232), (2130, 584668), (2198, 566580), (2280, 546203), (2355, 528808), (2485, 501144), (2660, 468174), (2698, 461580), (2793, 445880), (2840, 438501), (2940, 423586), (2982, 417620), (2983, 417480), (3140, 396606), (3192, 390145), (3297, 377720), (3479, 357960), (3724, 334410), (3768, 330505), (3976, 313215), (3990, 312116), (4047, 307720), (4260, 292334), (4396, 283290), (4655, 267528), (4710, 264404), (4970, 250572), (5320, 234087), (5396, 230790), (5495, 226632), (5586, 222940), (5880, 211793), (5964, 208810), (5966, 208740), (6280, 198303), (6594, 188860), (6745, 184632), (6958, 178980), (7448, 167205), (7455, 167048), (7693, 161880), (7980, 156058), (8094, 153860), (8520, 146167), (8792, 141645), (8949, 139160), (9310, 133764), (9420, 132202), (9443, 131880), (9940, 125286), (10437, 119320), (10792, 115395), (10990, 113316), (11147, 111720), (11172, 111470), (11928, 104405), (11932, 104370), (13188, 94430), (13490, 92316), (13916, 89490), (13965, 89176), (14910, 83524), (14915, 83496), (15386, 80940), (15960, 78029), (16188, 76930), (16485, 75544), (17395, 71592), (17898, 69580), (18620, 66882), (18840, 66101), (18886, 65940), (19880, 62643), (20235, 61544), (20874, 59660), (20881, 59640), (21980, 56658), (22294, 55860), (22344, 55735), (23079, 53960), (23864, 52185), (26376, 47215), (26980, 46158), (27832, 44745), (27930, 44588), (28329, 43960), (29820, 41762), (29830, 41748), (30772, 40470), (32376, 38465), (32970, 37772), (33441, 37240), (34790, 35796)]