402065280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{83}}^1$

素因数の和:166

約数の個数: 288

約数和(自身を含む): 1455231960

約数和(自身を除く): 1053166680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 83, 87, 90, 96, 116, 120, 128, 144, 145, 160, 166, 174, 180, 192, 232, 240, 249, 261, 288, 290, 320, 332, 348, 360, 384, 415, 435, 464, 480, 498, 522, 576, 580, 640, 664, 696, 720, 747, 830, 841, 870, 928, 960, 996, 1044, 1152, 1160, 1245, 1305, 1328, 1392, 1440, 1494, 1660, 1682, 1740, 1856, 1920, 1992, 2088, 2320, 2407, 2490, 2523, 2610, 2656, 2784, 2880, 2988, 3320, 3364, 3480, 3712, 3735, 3984, 4176, 4205, 4640, 4814, 4980, 5046, 5220, 5312, 5568, 5760, 5976, 6640, 6728, 6960, 7221, 7470, 7569, 7968, 8352, 8410, 9280, 9628, 9960, 10092, 10440, 10624, 11136, 11952, 12035, 12615, 13280, 13456, 13920, 14442, 14940, 15138, 15936, 16704, 16820, 18560, 19256, 19920, 20184, 20880, 21663, 23904, 24070, 25230, 26560, 26912, 27840, 28884, 29880, 30276, 31872, 33408, 33640, 36105, 37845, 38512, 39840, 40368, 41760, 43326, 47808, 48140, 50460, 53120, 53824, 55680, 57768, 59760, 60552, 67280, 69803, 72210, 75690, 77024, 79680, 80736, 83520, 86652, 95616, 96280, 100920, 107648, 108315, 115536, 119520, 121104, 134560, 139606, 144420, 151380, 154048, 159360, 161472, 167040, 173304, 192560, 201840, 209409, 216630, 231072, 239040, 242208, 269120, 279212, 288840, 302760, 308096, 322944, 346608, 349015, 385120, 403680, 418818, 433260, 462144, 478080, 484416, 538240, 558424, 577680, 605520, 628227, 693216, 698030, 770240, 807360, 837636, 866520, 924288, 968832, 1047045, 1116848, 1155360, 1211040, 1256454, 1386432, 1396060, 1540480, 1614720, 1675272, 1733040, 2094090, 2233696, 2310720, 2422080, 2512908, 2772864, 2792120, 3141135, 3350544, 3466080, 4188180, 4467392, 4621440, 4844160, 5025816, 5584240, 6282270, 6701088, 6932160, 8376360, 8934784, 10051632, 11168480, 12564540, 13402176, 13864320, 16752720, 20103264, 22336960, 25129080, 26804352, 33505440, 40206528, 44673920, 50258160, 67010880, 80413056, 100516320, 134021760, 201032640, 402065280]

約数ペア:

[(1, 402065280), (2, 201032640), (3, 134021760), (4, 100516320), (5, 80413056), (6, 67010880), (8, 50258160), (9, 44673920), (10, 40206528), (12, 33505440), (15, 26804352), (16, 25129080), (18, 22336960), (20, 20103264), (24, 16752720), (29, 13864320), (30, 13402176), (32, 12564540), (36, 11168480), (40, 10051632), (45, 8934784), (48, 8376360), (58, 6932160), (60, 6701088), (64, 6282270), (72, 5584240), (80, 5025816), (83, 4844160), (87, 4621440), (90, 4467392), (96, 4188180), (116, 3466080), (120, 3350544), (128, 3141135), (144, 2792120), (145, 2772864), (160, 2512908), (166, 2422080), (174, 2310720), (180, 2233696), (192, 2094090), (232, 1733040), (240, 1675272), (249, 1614720), (261, 1540480), (288, 1396060), (290, 1386432), (320, 1256454), (332, 1211040), (348, 1155360), (360, 1116848), (384, 1047045), (415, 968832), (435, 924288), (464, 866520), (480, 837636), (498, 807360), (522, 770240), (576, 698030), (580, 693216), (640, 628227), (664, 605520), (696, 577680), (720, 558424), (747, 538240), (830, 484416), (841, 478080), (870, 462144), (928, 433260), (960, 418818), (996, 403680), (1044, 385120), (1152, 349015), (1160, 346608), (1245, 322944), (1305, 308096), (1328, 302760), (1392, 288840), (1440, 279212), (1494, 269120), (1660, 242208), (1682, 239040), (1740, 231072), (1856, 216630), (1920, 209409), (1992, 201840), (2088, 192560), (2320, 173304), (2407, 167040), (2490, 161472), (2523, 159360), (2610, 154048), (2656, 151380), (2784, 144420), (2880, 139606), (2988, 134560), (3320, 121104), (3364, 119520), (3480, 115536), (3712, 108315), (3735, 107648), (3984, 100920), (4176, 96280), (4205, 95616), (4640, 86652), (4814, 83520), (4980, 80736), (5046, 79680), (5220, 77024), (5312, 75690), (5568, 72210), (5760, 69803), (5976, 67280), (6640, 60552), (6728, 59760), (6960, 57768), (7221, 55680), (7470, 53824), (7569, 53120), (7968, 50460), (8352, 48140), (8410, 47808), (9280, 43326), (9628, 41760), (9960, 40368), (10092, 39840), (10440, 38512), (10624, 37845), (11136, 36105), (11952, 33640), (12035, 33408), (12615, 31872), (13280, 30276), (13456, 29880), (13920, 28884), (14442, 27840), (14940, 26912), (15138, 26560), (15936, 25230), (16704, 24070), (16820, 23904), (18560, 21663), (19256, 20880), (19920, 20184)]