402027840

素因数分解:

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

素因数の和:155

約数の個数: 448

約数和(自身を含む): 1560576000

約数和(自身を除く): 1158548160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 31, 32, 36, 38, 40, 45, 48, 54, 57, 60, 62, 64, 72, 76, 79, 80, 90, 93, 95, 96, 108, 114, 120, 124, 135, 144, 152, 155, 158, 160, 171, 180, 186, 190, 192, 216, 228, 237, 240, 248, 270, 279, 285, 288, 304, 310, 316, 320, 342, 360, 372, 380, 395, 432, 456, 465, 474, 480, 496, 513, 540, 558, 570, 576, 589, 608, 620, 632, 684, 711, 720, 744, 760, 790, 837, 855, 864, 912, 930, 948, 960, 992, 1026, 1080, 1116, 1140, 1178, 1185, 1216, 1240, 1264, 1368, 1395, 1422, 1440, 1488, 1501, 1520, 1580, 1674, 1710, 1728, 1767, 1824, 1860, 1896, 1984, 2052, 2133, 2160, 2232, 2280, 2356, 2370, 2449, 2480, 2528, 2565, 2736, 2790, 2844, 2880, 2945, 2976, 3002, 3040, 3160, 3348, 3420, 3534, 3555, 3648, 3720, 3792, 4104, 4185, 4266, 4320, 4464, 4503, 4560, 4712, 4740, 4898, 4960, 5056, 5130, 5301, 5472, 5580, 5688, 5890, 5952, 6004, 6080, 6320, 6696, 6840, 7068, 7110, 7347, 7440, 7505, 7584, 8208, 8370, 8532, 8640, 8835, 8928, 9006, 9120, 9424, 9480, 9796, 9920, 10260, 10602, 10665, 10944, 11160, 11376, 11780, 12008, 12245, 12640, 13392, 13509, 13680, 14136, 14220, 14694, 14880, 15010, 15168, 15903, 16416, 16740, 17064, 17670, 17856, 18012, 18240, 18848, 18960, 19592, 20520, 21204, 21330, 22041, 22320, 22515, 22752, 23560, 24016, 24490, 25280, 26505, 26784, 27018, 27360, 28272, 28440, 29388, 29760, 30020, 31806, 32832, 33480, 34128, 35340, 36024, 36735, 37696, 37920, 39184, 40527, 41040, 42408, 42660, 44082, 44640, 45030, 45504, 46531, 47120, 48032, 48980, 53010, 53568, 54036, 54720, 56544, 56880, 58776, 60040, 63612, 66123, 66960, 67545, 68256, 70680, 72048, 73470, 75840, 78368, 79515, 81054, 82080, 84816, 85320, 88164, 89280, 90060, 93062, 94240, 96064, 97960, 106020, 108072, 110205, 113088, 113760, 117552, 120080, 127224, 132246, 133920, 135090, 136512, 139593, 141360, 144096, 146940, 156736, 159030, 162108, 164160, 169632, 170640, 176328, 180120, 186124, 188480, 195920, 202635, 212040, 216144, 220410, 227520, 232655, 235104, 240160, 254448, 264492, 267840, 270180, 279186, 282720, 288192, 293880, 318060, 324216, 330615, 339264, 341280, 352656, 360240, 372248, 391840, 405270, 418779, 424080, 432288, 440820, 465310, 470208, 480320, 508896, 528984, 540360, 558372, 565440, 587760, 636120, 648432, 661230, 682560, 697965, 705312, 720480, 744496, 783680, 810540, 837558, 848160, 864576, 881640, 930620, 1017792, 1057968, 1080720, 1116744, 1175520, 1256337, 1272240, 1296864, 1322460, 1395930, 1410624, 1440960, 1488992, 1621080, 1675116, 1696320, 1763280, 1861240, 2093895, 2115936, 2161440, 2233488, 2351040, 2512674, 2544480, 2593728, 2644920, 2791860, 2977984, 3242160, 3350232, 3526560, 3722480, 4187790, 4231872, 4322880, 4466976, 5025348, 5088960, 5289840, 5583720, 6281685, 6484320, 6700464, 7053120, 7444960, 8375580, 8933952, 10050696, 10579680, 11167440, 12563370, 12968640, 13400928, 14889920, 16751160, 20101392, 21159360, 22334880, 25126740, 26801856, 33502320, 40202784, 44669760, 50253480, 67004640, 80405568, 100506960, 134009280, 201013920, 402027840]

約数ペア:

[(1, 402027840), (2, 201013920), (3, 134009280), (4, 100506960), (5, 80405568), (6, 67004640), (8, 50253480), (9, 44669760), (10, 40202784), (12, 33502320), (15, 26801856), (16, 25126740), (18, 22334880), (19, 21159360), (20, 20101392), (24, 16751160), (27, 14889920), (30, 13400928), (31, 12968640), (32, 12563370), (36, 11167440), (38, 10579680), (40, 10050696), (45, 8933952), (48, 8375580), (54, 7444960), (57, 7053120), (60, 6700464), (62, 6484320), (64, 6281685), (72, 5583720), (76, 5289840), (79, 5088960), (80, 5025348), (90, 4466976), (93, 4322880), (95, 4231872), (96, 4187790), (108, 3722480), (114, 3526560), (120, 3350232), (124, 3242160), (135, 2977984), (144, 2791860), (152, 2644920), (155, 2593728), (158, 2544480), (160, 2512674), (171, 2351040), (180, 2233488), (186, 2161440), (190, 2115936), (192, 2093895), (216, 1861240), (228, 1763280), (237, 1696320), (240, 1675116), (248, 1621080), (270, 1488992), (279, 1440960), (285, 1410624), (288, 1395930), (304, 1322460), (310, 1296864), (316, 1272240), (320, 1256337), (342, 1175520), (360, 1116744), (372, 1080720), (380, 1057968), (395, 1017792), (432, 930620), (456, 881640), (465, 864576), (474, 848160), (480, 837558), (496, 810540), (513, 783680), (540, 744496), (558, 720480), (570, 705312), (576, 697965), (589, 682560), (608, 661230), (620, 648432), (632, 636120), (684, 587760), (711, 565440), (720, 558372), (744, 540360), (760, 528984), (790, 508896), (837, 480320), (855, 470208), (864, 465310), (912, 440820), (930, 432288), (948, 424080), (960, 418779), (992, 405270), (1026, 391840), (1080, 372248), (1116, 360240), (1140, 352656), (1178, 341280), (1185, 339264), (1216, 330615), (1240, 324216), (1264, 318060), (1368, 293880), (1395, 288192), (1422, 282720), (1440, 279186), (1488, 270180), (1501, 267840), (1520, 264492), (1580, 254448), (1674, 240160), (1710, 235104), (1728, 232655), (1767, 227520), (1824, 220410), (1860, 216144), (1896, 212040), (1984, 202635), (2052, 195920), (2133, 188480), (2160, 186124), (2232, 180120), (2280, 176328), (2356, 170640), (2370, 169632), (2449, 164160), (2480, 162108), (2528, 159030), (2565, 156736), (2736, 146940), (2790, 144096), (2844, 141360), (2880, 139593), (2945, 136512), (2976, 135090), (3002, 133920), (3040, 132246), (3160, 127224), (3348, 120080), (3420, 117552), (3534, 113760), (3555, 113088), (3648, 110205), (3720, 108072), (3792, 106020), (4104, 97960), (4185, 96064), (4266, 94240), (4320, 93062), (4464, 90060), (4503, 89280), (4560, 88164), (4712, 85320), (4740, 84816), (4898, 82080), (4960, 81054), (5056, 79515), (5130, 78368), (5301, 75840), (5472, 73470), (5580, 72048), (5688, 70680), (5890, 68256), (5952, 67545), (6004, 66960), (6080, 66123), (6320, 63612), (6696, 60040), (6840, 58776), (7068, 56880), (7110, 56544), (7347, 54720), (7440, 54036), (7505, 53568), (7584, 53010), (8208, 48980), (8370, 48032), (8532, 47120), (8640, 46531), (8835, 45504), (8928, 45030), (9006, 44640), (9120, 44082), (9424, 42660), (9480, 42408), (9796, 41040), (9920, 40527), (10260, 39184), (10602, 37920), (10665, 37696), (10944, 36735), (11160, 36024), (11376, 35340), (11780, 34128), (12008, 33480), (12245, 32832), (12640, 31806), (13392, 30020), (13509, 29760), (13680, 29388), (14136, 28440), (14220, 28272), (14694, 27360), (14880, 27018), (15010, 26784), (15168, 26505), (15903, 25280), (16416, 24490), (16740, 24016), (17064, 23560), (17670, 22752), (17856, 22515), (18012, 22320), (18240, 22041), (18848, 21330), (18960, 21204), (19592, 20520)]