261549397440

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{26119}}^1$

素因数の和:26225

約数の個数: 448

約数和(自身を含む): 987210624000

約数和(自身を除く): 725661226560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 61, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 122, 135, 144, 152, 160, 171, 180, 183, 190, 192, 216, 228, 240, 244, 270, 285, 288, 304, 305, 320, 342, 360, 366, 380, 432, 456, 480, 488, 513, 540, 549, 570, 576, 608, 610, 684, 720, 732, 760, 855, 864, 912, 915, 960, 976, 1026, 1080, 1098, 1140, 1159, 1216, 1220, 1368, 1440, 1464, 1520, 1647, 1710, 1728, 1824, 1830, 1952, 2052, 2160, 2196, 2280, 2318, 2440, 2565, 2736, 2745, 2880, 2928, 3040, 3294, 3420, 3477, 3648, 3660, 3904, 4104, 4320, 4392, 4560, 4636, 4880, 5130, 5472, 5490, 5795, 5856, 6080, 6588, 6840, 6954, 7320, 8208, 8235, 8640, 8784, 9120, 9272, 9760, 10260, 10431, 10944, 10980, 11590, 11712, 13176, 13680, 13908, 14640, 16416, 16470, 17385, 17568, 18240, 18544, 19520, 20520, 20862, 21960, 23180, 26119, 26352, 27360, 27816, 29280, 31293, 32832, 32940, 34770, 35136, 37088, 41040, 41724, 43920, 46360, 52155, 52238, 52704, 54720, 55632, 58560, 62586, 65880, 69540, 74176, 78357, 82080, 83448, 87840, 92720, 104310, 104476, 105408, 111264, 125172, 130595, 131760, 139080, 156465, 156714, 164160, 166896, 175680, 185440, 208620, 208952, 222528, 235071, 250344, 261190, 263520, 278160, 312930, 313428, 333792, 370880, 391785, 417240, 417904, 470142, 496261, 500688, 522380, 527040, 556320, 625860, 626856, 667584, 705213, 783570, 834480, 835808, 940284, 992522, 1001376, 1044760, 1112640, 1175355, 1251720, 1253712, 1410426, 1488783, 1567140, 1593259, 1668960, 1671616, 1880568, 1985044, 2002752, 2089520, 2350710, 2481305, 2503440, 2507424, 2820852, 2977566, 3134280, 3186518, 3337920, 3526065, 3761136, 3970088, 4179040, 4466349, 4701420, 4779777, 4962610, 5006880, 5014848, 5641704, 5955132, 6268560, 6373036, 7052130, 7443915, 7522272, 7940176, 7966295, 8358080, 8932698, 9402840, 9559554, 9925220, 10013760, 11283408, 11910264, 12537120, 12746072, 13399047, 14104260, 14339331, 14887830, 15044544, 15880352, 15932590, 17865396, 18805680, 19119108, 19850440, 22331745, 22566816, 23820528, 23898885, 25074240, 25492144, 26798094, 28208520, 28678662, 29775660, 30271921, 31760704, 31865180, 35730792, 37611360, 38238216, 39700880, 43017993, 44663490, 45133632, 47641056, 47797770, 50984288, 53596188, 56417040, 57357324, 59551320, 60543842, 63730360, 66995235, 71461584, 71696655, 75222720, 76476432, 79401760, 86035986, 89326980, 90815763, 95282112, 95595540, 101968576, 107192376, 112834080, 114714648, 119102640, 121087684, 127460720, 133990470, 142923168, 143393310, 151359605, 152952864, 158803520, 172071972, 178653960, 181631526, 191191080, 214384752, 215089965, 225668160, 229429296, 238205280, 242175368, 254921440, 267980940, 272447289, 285846336, 286786620, 302719210, 305905728, 344143944, 357307920, 363263052, 382382160, 428769504, 430179930, 454078815, 458858592, 476410560, 484350736, 509842880, 535961880, 544894578, 573573240, 605438420, 688287888, 714615840, 726526104, 764764320, 817341867, 857539008, 860359860, 908157630, 917717184, 968701472, 1071923760, 1089789156, 1147146480, 1210876840, 1362236445, 1376575776, 1429231680, 1453052208, 1529528640, 1634683734, 1720719720, 1816315260, 1937402944, 2143847520, 2179578312, 2294292960, 2421753680, 2724472890, 2753151552, 2906104416, 3269367468, 3441439440, 3632630520, 4086709335, 4287695040, 4359156624, 4588585920, 4843507360, 5448945780, 5812208832, 6538734936, 6882878880, 7265261040, 8173418670, 8718313248, 9687014720, 10897891560, 13077469872, 13765757760, 14530522080, 16346837340, 17436626496, 21795783120, 26154939744, 29061044160, 32693674680, 43591566240, 52309879488, 65387349360, 87183132480, 130774698720, 261549397440]

約数ペア:

[(1, 261549397440), (2, 130774698720), (3, 87183132480), (4, 65387349360), (5, 52309879488), (6, 43591566240), (8, 32693674680), (9, 29061044160), (10, 26154939744), (12, 21795783120), (15, 17436626496), (16, 16346837340), (18, 14530522080), (19, 13765757760), (20, 13077469872), (24, 10897891560), (27, 9687014720), (30, 8718313248), (32, 8173418670), (36, 7265261040), (38, 6882878880), (40, 6538734936), (45, 5812208832), (48, 5448945780), (54, 4843507360), (57, 4588585920), (60, 4359156624), (61, 4287695040), (64, 4086709335), (72, 3632630520), (76, 3441439440), (80, 3269367468), (90, 2906104416), (95, 2753151552), (96, 2724472890), (108, 2421753680), (114, 2294292960), (120, 2179578312), (122, 2143847520), (135, 1937402944), (144, 1816315260), (152, 1720719720), (160, 1634683734), (171, 1529528640), (180, 1453052208), (183, 1429231680), (190, 1376575776), (192, 1362236445), (216, 1210876840), (228, 1147146480), (240, 1089789156), (244, 1071923760), (270, 968701472), (285, 917717184), (288, 908157630), (304, 860359860), (305, 857539008), (320, 817341867), (342, 764764320), (360, 726526104), (366, 714615840), (380, 688287888), (432, 605438420), (456, 573573240), (480, 544894578), (488, 535961880), (513, 509842880), (540, 484350736), (549, 476410560), (570, 458858592), (576, 454078815), (608, 430179930), (610, 428769504), (684, 382382160), (720, 363263052), (732, 357307920), (760, 344143944), (855, 305905728), (864, 302719210), (912, 286786620), (915, 285846336), (960, 272447289), (976, 267980940), (1026, 254921440), (1080, 242175368), (1098, 238205280), (1140, 229429296), (1159, 225668160), (1216, 215089965), (1220, 214384752), (1368, 191191080), (1440, 181631526), (1464, 178653960), (1520, 172071972), (1647, 158803520), (1710, 152952864), (1728, 151359605), (1824, 143393310), (1830, 142923168), (1952, 133990470), (2052, 127460720), (2160, 121087684), (2196, 119102640), (2280, 114714648), (2318, 112834080), (2440, 107192376), (2565, 101968576), (2736, 95595540), (2745, 95282112), (2880, 90815763), (2928, 89326980), (3040, 86035986), (3294, 79401760), (3420, 76476432), (3477, 75222720), (3648, 71696655), (3660, 71461584), (3904, 66995235), (4104, 63730360), (4320, 60543842), (4392, 59551320), (4560, 57357324), (4636, 56417040), (4880, 53596188), (5130, 50984288), (5472, 47797770), (5490, 47641056), (5795, 45133632), (5856, 44663490), (6080, 43017993), (6588, 39700880), (6840, 38238216), (6954, 37611360), (7320, 35730792), (8208, 31865180), (8235, 31760704), (8640, 30271921), (8784, 29775660), (9120, 28678662), (9272, 28208520), (9760, 26798094), (10260, 25492144), (10431, 25074240), (10944, 23898885), (10980, 23820528), (11590, 22566816), (11712, 22331745), (13176, 19850440), (13680, 19119108), (13908, 18805680), (14640, 17865396), (16416, 15932590), (16470, 15880352), (17385, 15044544), (17568, 14887830), (18240, 14339331), (18544, 14104260), (19520, 13399047), (20520, 12746072), (20862, 12537120), (21960, 11910264), (23180, 11283408), (26119, 10013760), (26352, 9925220), (27360, 9559554), (27816, 9402840), (29280, 8932698), (31293, 8358080), (32832, 7966295), (32940, 7940176), (34770, 7522272), (35136, 7443915), (37088, 7052130), (41040, 6373036), (41724, 6268560), (43920, 5955132), (46360, 5641704), (52155, 5014848), (52238, 5006880), (52704, 4962610), (54720, 4779777), (55632, 4701420), (58560, 4466349), (62586, 4179040), (65880, 3970088), (69540, 3761136), (74176, 3526065), (78357, 3337920), (82080, 3186518), (83448, 3134280), (87840, 2977566), (92720, 2820852), (104310, 2507424), (104476, 2503440), (105408, 2481305), (111264, 2350710), (125172, 2089520), (130595, 2002752), (131760, 1985044), (139080, 1880568), (156465, 1671616), (156714, 1668960), (164160, 1593259), (166896, 1567140), (175680, 1488783), (185440, 1410426), (208620, 1253712), (208952, 1251720), (222528, 1175355), (235071, 1112640), (250344, 1044760), (261190, 1001376), (263520, 992522), (278160, 940284), (312930, 835808), (313428, 834480), (333792, 783570), (370880, 705213), (391785, 667584), (417240, 626856), (417904, 625860), (470142, 556320), (496261, 527040), (500688, 522380)]