312688320

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 448

約数和(自身を含む): 1248460800

約数和(自身を除く): 935772480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 31, 32, 35, 38, 40, 42, 48, 56, 57, 60, 62, 64, 70, 76, 79, 80, 84, 93, 95, 96, 105, 112, 114, 120, 124, 133, 140, 152, 155, 158, 160, 168, 186, 190, 192, 210, 217, 224, 228, 237, 240, 248, 266, 280, 285, 304, 310, 316, 320, 336, 372, 380, 395, 399, 420, 434, 448, 456, 465, 474, 480, 496, 532, 553, 560, 570, 589, 608, 620, 632, 651, 665, 672, 744, 760, 790, 798, 840, 868, 912, 930, 948, 960, 992, 1064, 1085, 1106, 1120, 1140, 1178, 1185, 1216, 1240, 1264, 1302, 1330, 1344, 1488, 1501, 1520, 1580, 1596, 1659, 1680, 1736, 1767, 1824, 1860, 1896, 1984, 1995, 2128, 2170, 2212, 2240, 2280, 2356, 2370, 2449, 2480, 2528, 2604, 2660, 2765, 2945, 2976, 3002, 3040, 3160, 3192, 3255, 3318, 3360, 3472, 3534, 3648, 3720, 3792, 3990, 4123, 4256, 4340, 4424, 4503, 4560, 4712, 4740, 4898, 4960, 5056, 5208, 5320, 5530, 5890, 5952, 6004, 6080, 6320, 6384, 6510, 6636, 6720, 6944, 7068, 7347, 7440, 7505, 7584, 7980, 8246, 8295, 8512, 8680, 8835, 8848, 9006, 9120, 9424, 9480, 9796, 9920, 10416, 10507, 10640, 11060, 11780, 12008, 12245, 12369, 12640, 12768, 13020, 13272, 13888, 14136, 14694, 14880, 15010, 15168, 15960, 16492, 16590, 17143, 17360, 17670, 17696, 18012, 18240, 18848, 18960, 19592, 20615, 20832, 21014, 21280, 22120, 22515, 23560, 24016, 24490, 24738, 25280, 25536, 26040, 26544, 28272, 29388, 29760, 30020, 31521, 31920, 32984, 33180, 34286, 34720, 35340, 35392, 36024, 36735, 37696, 37920, 39184, 41230, 41664, 42028, 42560, 44240, 45030, 46531, 47120, 48032, 48980, 49476, 51429, 52080, 52535, 53088, 56544, 58776, 60040, 61845, 63042, 63840, 65968, 66360, 68572, 69440, 70680, 72048, 73470, 75840, 78368, 82460, 84056, 85715, 88480, 90060, 93062, 94240, 96064, 97960, 98952, 102858, 104160, 105070, 106176, 113088, 117552, 120080, 123690, 126084, 127680, 131936, 132720, 137144, 139593, 141360, 144096, 146940, 156736, 157605, 164920, 168112, 171430, 176960, 180120, 186124, 188480, 195920, 197904, 205716, 208320, 210140, 232655, 235104, 240160, 247380, 252168, 257145, 263872, 265440, 274288, 279186, 282720, 288192, 293880, 315210, 325717, 329840, 336224, 342860, 360240, 372248, 391840, 395808, 411432, 420280, 465310, 470208, 480320, 494760, 504336, 514290, 530880, 548576, 558372, 565440, 587760, 630420, 651434, 659680, 672448, 685720, 697965, 720480, 744496, 783680, 791616, 822864, 840560, 930620, 977151, 989520, 1008672, 1028580, 1097152, 1116744, 1175520, 1260840, 1302868, 1319360, 1371440, 1395930, 1440960, 1488992, 1628585, 1645728, 1681120, 1861240, 1954302, 1979040, 2017344, 2057160, 2233488, 2351040, 2521680, 2605736, 2742880, 2791860, 2977984, 3257170, 3291456, 3362240, 3722480, 3908604, 3958080, 4114320, 4466976, 4885755, 5043360, 5211472, 5485760, 5583720, 6514340, 7444960, 7817208, 8228640, 8933952, 9771510, 10086720, 10422944, 11167440, 13028680, 14889920, 15634416, 16457280, 19543020, 20845888, 22334880, 26057360, 31268832, 39086040, 44669760, 52114720, 62537664, 78172080, 104229440, 156344160, 312688320]

約数ペア:

[(1, 312688320), (2, 156344160), (3, 104229440), (4, 78172080), (5, 62537664), (6, 52114720), (7, 44669760), (8, 39086040), (10, 31268832), (12, 26057360), (14, 22334880), (15, 20845888), (16, 19543020), (19, 16457280), (20, 15634416), (21, 14889920), (24, 13028680), (28, 11167440), (30, 10422944), (31, 10086720), (32, 9771510), (35, 8933952), (38, 8228640), (40, 7817208), (42, 7444960), (48, 6514340), (56, 5583720), (57, 5485760), (60, 5211472), (62, 5043360), (64, 4885755), (70, 4466976), (76, 4114320), (79, 3958080), (80, 3908604), (84, 3722480), (93, 3362240), (95, 3291456), (96, 3257170), (105, 2977984), (112, 2791860), (114, 2742880), (120, 2605736), (124, 2521680), (133, 2351040), (140, 2233488), (152, 2057160), (155, 2017344), (158, 1979040), (160, 1954302), (168, 1861240), (186, 1681120), (190, 1645728), (192, 1628585), (210, 1488992), (217, 1440960), (224, 1395930), (228, 1371440), (237, 1319360), (240, 1302868), (248, 1260840), (266, 1175520), (280, 1116744), (285, 1097152), (304, 1028580), (310, 1008672), (316, 989520), (320, 977151), (336, 930620), (372, 840560), (380, 822864), (395, 791616), (399, 783680), (420, 744496), (434, 720480), (448, 697965), (456, 685720), (465, 672448), (474, 659680), (480, 651434), (496, 630420), (532, 587760), (553, 565440), (560, 558372), (570, 548576), (589, 530880), (608, 514290), (620, 504336), (632, 494760), (651, 480320), (665, 470208), (672, 465310), (744, 420280), (760, 411432), (790, 395808), (798, 391840), (840, 372248), (868, 360240), (912, 342860), (930, 336224), (948, 329840), (960, 325717), (992, 315210), (1064, 293880), (1085, 288192), (1106, 282720), (1120, 279186), (1140, 274288), (1178, 265440), (1185, 263872), (1216, 257145), (1240, 252168), (1264, 247380), (1302, 240160), (1330, 235104), (1344, 232655), (1488, 210140), (1501, 208320), (1520, 205716), (1580, 197904), (1596, 195920), (1659, 188480), (1680, 186124), (1736, 180120), (1767, 176960), (1824, 171430), (1860, 168112), (1896, 164920), (1984, 157605), (1995, 156736), (2128, 146940), (2170, 144096), (2212, 141360), (2240, 139593), (2280, 137144), (2356, 132720), (2370, 131936), (2449, 127680), (2480, 126084), (2528, 123690), (2604, 120080), (2660, 117552), (2765, 113088), (2945, 106176), (2976, 105070), (3002, 104160), (3040, 102858), (3160, 98952), (3192, 97960), (3255, 96064), (3318, 94240), (3360, 93062), (3472, 90060), (3534, 88480), (3648, 85715), (3720, 84056), (3792, 82460), (3990, 78368), (4123, 75840), (4256, 73470), (4340, 72048), (4424, 70680), (4503, 69440), (4560, 68572), (4712, 66360), (4740, 65968), (4898, 63840), (4960, 63042), (5056, 61845), (5208, 60040), (5320, 58776), (5530, 56544), (5890, 53088), (5952, 52535), (6004, 52080), (6080, 51429), (6320, 49476), (6384, 48980), (6510, 48032), (6636, 47120), (6720, 46531), (6944, 45030), (7068, 44240), (7347, 42560), (7440, 42028), (7505, 41664), (7584, 41230), (7980, 39184), (8246, 37920), (8295, 37696), (8512, 36735), (8680, 36024), (8835, 35392), (8848, 35340), (9006, 34720), (9120, 34286), (9424, 33180), (9480, 32984), (9796, 31920), (9920, 31521), (10416, 30020), (10507, 29760), (10640, 29388), (11060, 28272), (11780, 26544), (12008, 26040), (12245, 25536), (12369, 25280), (12640, 24738), (12768, 24490), (13020, 24016), (13272, 23560), (13888, 22515), (14136, 22120), (14694, 21280), (14880, 21014), (15010, 20832), (15168, 20615), (15960, 19592), (16492, 18960), (16590, 18848), (17143, 18240), (17360, 18012), (17670, 17696)]