319910220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:154

約数の個数: 432

約数和(自身を含む): 1254839040

約数和(自身を除く): 934928820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 23, 28, 30, 35, 36, 38, 42, 45, 46, 49, 57, 60, 63, 69, 70, 76, 83, 84, 90, 92, 95, 98, 105, 114, 115, 126, 133, 138, 140, 147, 161, 166, 171, 180, 190, 196, 207, 210, 228, 230, 245, 249, 252, 266, 276, 285, 294, 315, 322, 332, 342, 345, 380, 399, 414, 415, 420, 437, 441, 460, 483, 490, 498, 532, 570, 581, 588, 630, 644, 665, 684, 690, 735, 747, 798, 805, 828, 830, 855, 874, 882, 931, 966, 980, 996, 1035, 1127, 1140, 1162, 1197, 1245, 1260, 1311, 1330, 1380, 1449, 1470, 1494, 1577, 1596, 1610, 1660, 1710, 1743, 1748, 1764, 1862, 1909, 1932, 1995, 2070, 2185, 2205, 2254, 2324, 2394, 2415, 2490, 2622, 2660, 2793, 2898, 2905, 2940, 2988, 3059, 3154, 3220, 3381, 3420, 3486, 3724, 3735, 3818, 3933, 3990, 4067, 4140, 4370, 4410, 4508, 4655, 4731, 4788, 4830, 4980, 5229, 5244, 5586, 5635, 5727, 5796, 5810, 5985, 6118, 6308, 6555, 6762, 6972, 7245, 7470, 7636, 7866, 7885, 7980, 8134, 8379, 8715, 8740, 8820, 9177, 9310, 9462, 9545, 9660, 10143, 10458, 11039, 11172, 11270, 11454, 11620, 11970, 12201, 12236, 13110, 13363, 13524, 13965, 14193, 14490, 14940, 15295, 15732, 15770, 16268, 16758, 16905, 17181, 17430, 18354, 18620, 18924, 19090, 19665, 20286, 20335, 20916, 21413, 22078, 22540, 22908, 23655, 23940, 24402, 26145, 26220, 26726, 27531, 27930, 28386, 28635, 28980, 30590, 31540, 33117, 33516, 33810, 34362, 34860, 36271, 36603, 36708, 38180, 39330, 40089, 40572, 40670, 41895, 42826, 44156, 45885, 47310, 48804, 50715, 52290, 53452, 55062, 55195, 55860, 56772, 57270, 61005, 61180, 64239, 66234, 66815, 67620, 68724, 70965, 72542, 73206, 77273, 78660, 80178, 81340, 83790, 85652, 85905, 91770, 93541, 94620, 99351, 101430, 104580, 107065, 108813, 110124, 110390, 114540, 120267, 122010, 128478, 132468, 133630, 137655, 141930, 145084, 146412, 154546, 160356, 165585, 167580, 171810, 181355, 183015, 183540, 187082, 192717, 198702, 200445, 202860, 214130, 217626, 220780, 231819, 240534, 244020, 253897, 256956, 267260, 275310, 280623, 283860, 309092, 321195, 326439, 331170, 343620, 362710, 366030, 374164, 385434, 386365, 397404, 400890, 428260, 435252, 463638, 467705, 481068, 496755, 507794, 544065, 550620, 561246, 601335, 642390, 652878, 662340, 695457, 725420, 732060, 761691, 770868, 772730, 801780, 841869, 927276, 935410, 963585, 993510, 1015588, 1088130, 1122492, 1159095, 1202670, 1269485, 1284780, 1305756, 1390914, 1403115, 1523382, 1545460, 1632195, 1683738, 1777279, 1870820, 1927170, 1987020, 2176260, 2285073, 2318190, 2405340, 2538970, 2781828, 2806230, 3046764, 3264390, 3367476, 3477285, 3554558, 3808455, 3854340, 4209345, 4570146, 4636380, 5077940, 5331837, 5612460, 6528780, 6954570, 7109116, 7616910, 8418690, 8886395, 9140292, 10663674, 11425365, 13909140, 15233820, 15995511, 16837380, 17772790, 21327348, 22850730, 26659185, 31991022, 35545580, 45701460, 53318370, 63982044, 79977555, 106636740, 159955110, 319910220]

約数ペア:

[(1, 319910220), (2, 159955110), (3, 106636740), (4, 79977555), (5, 63982044), (6, 53318370), (7, 45701460), (9, 35545580), (10, 31991022), (12, 26659185), (14, 22850730), (15, 21327348), (18, 17772790), (19, 16837380), (20, 15995511), (21, 15233820), (23, 13909140), (28, 11425365), (30, 10663674), (35, 9140292), (36, 8886395), (38, 8418690), (42, 7616910), (45, 7109116), (46, 6954570), (49, 6528780), (57, 5612460), (60, 5331837), (63, 5077940), (69, 4636380), (70, 4570146), (76, 4209345), (83, 3854340), (84, 3808455), (90, 3554558), (92, 3477285), (95, 3367476), (98, 3264390), (105, 3046764), (114, 2806230), (115, 2781828), (126, 2538970), (133, 2405340), (138, 2318190), (140, 2285073), (147, 2176260), (161, 1987020), (166, 1927170), (171, 1870820), (180, 1777279), (190, 1683738), (196, 1632195), (207, 1545460), (210, 1523382), (228, 1403115), (230, 1390914), (245, 1305756), (249, 1284780), (252, 1269485), (266, 1202670), (276, 1159095), (285, 1122492), (294, 1088130), (315, 1015588), (322, 993510), (332, 963585), (342, 935410), (345, 927276), (380, 841869), (399, 801780), (414, 772730), (415, 770868), (420, 761691), (437, 732060), (441, 725420), (460, 695457), (483, 662340), (490, 652878), (498, 642390), (532, 601335), (570, 561246), (581, 550620), (588, 544065), (630, 507794), (644, 496755), (665, 481068), (684, 467705), (690, 463638), (735, 435252), (747, 428260), (798, 400890), (805, 397404), (828, 386365), (830, 385434), (855, 374164), (874, 366030), (882, 362710), (931, 343620), (966, 331170), (980, 326439), (996, 321195), (1035, 309092), (1127, 283860), (1140, 280623), (1162, 275310), (1197, 267260), (1245, 256956), (1260, 253897), (1311, 244020), (1330, 240534), (1380, 231819), (1449, 220780), (1470, 217626), (1494, 214130), (1577, 202860), (1596, 200445), (1610, 198702), (1660, 192717), (1710, 187082), (1743, 183540), (1748, 183015), (1764, 181355), (1862, 171810), (1909, 167580), (1932, 165585), (1995, 160356), (2070, 154546), (2185, 146412), (2205, 145084), (2254, 141930), (2324, 137655), (2394, 133630), (2415, 132468), (2490, 128478), (2622, 122010), (2660, 120267), (2793, 114540), (2898, 110390), (2905, 110124), (2940, 108813), (2988, 107065), (3059, 104580), (3154, 101430), (3220, 99351), (3381, 94620), (3420, 93541), (3486, 91770), (3724, 85905), (3735, 85652), (3818, 83790), (3933, 81340), (3990, 80178), (4067, 78660), (4140, 77273), (4370, 73206), (4410, 72542), (4508, 70965), (4655, 68724), (4731, 67620), (4788, 66815), (4830, 66234), (4980, 64239), (5229, 61180), (5244, 61005), (5586, 57270), (5635, 56772), (5727, 55860), (5796, 55195), (5810, 55062), (5985, 53452), (6118, 52290), (6308, 50715), (6555, 48804), (6762, 47310), (6972, 45885), (7245, 44156), (7470, 42826), (7636, 41895), (7866, 40670), (7885, 40572), (7980, 40089), (8134, 39330), (8379, 38180), (8715, 36708), (8740, 36603), (8820, 36271), (9177, 34860), (9310, 34362), (9462, 33810), (9545, 33516), (9660, 33117), (10143, 31540), (10458, 30590), (11039, 28980), (11172, 28635), (11270, 28386), (11454, 27930), (11620, 27531), (11970, 26726), (12201, 26220), (12236, 26145), (13110, 24402), (13363, 23940), (13524, 23655), (13965, 22908), (14193, 22540), (14490, 22078), (14940, 21413), (15295, 20916), (15732, 20335), (15770, 20286), (16268, 19665), (16758, 19090), (16905, 18924), (17181, 18620), (17430, 18354)]