801982400

素因数分解:

$2^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:132

約数の個数: 336

約数和(自身を含む): 2297948160

約数和(自身を除く): 1495965760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 25, 31, 32, 37, 38, 40, 46, 50, 62, 64, 74, 76, 80, 92, 95, 100, 115, 124, 148, 152, 155, 160, 184, 185, 190, 200, 230, 248, 296, 304, 310, 320, 368, 370, 380, 400, 437, 460, 475, 496, 575, 589, 592, 608, 620, 703, 713, 736, 740, 760, 775, 800, 851, 874, 920, 925, 950, 992, 1147, 1150, 1178, 1184, 1216, 1240, 1406, 1426, 1472, 1480, 1520, 1550, 1600, 1702, 1748, 1840, 1850, 1900, 1984, 2185, 2294, 2300, 2356, 2368, 2480, 2812, 2852, 2945, 2960, 3040, 3100, 3404, 3496, 3515, 3565, 3680, 3700, 3800, 4255, 4370, 4588, 4600, 4712, 4960, 5624, 5704, 5735, 5890, 5920, 6080, 6200, 6808, 6992, 7030, 7130, 7360, 7400, 7600, 8510, 8740, 9176, 9200, 9424, 9920, 10925, 11248, 11408, 11470, 11780, 11840, 12400, 13547, 13616, 13984, 14060, 14260, 14725, 14800, 15200, 16169, 17020, 17480, 17575, 17825, 18352, 18400, 18848, 21275, 21793, 21850, 22496, 22816, 22940, 23560, 24800, 26381, 27094, 27232, 27968, 28120, 28520, 28675, 29450, 29600, 30400, 32338, 34040, 34960, 35150, 35650, 36704, 36800, 37696, 42550, 43586, 43700, 44992, 45632, 45880, 47120, 49600, 52762, 54188, 54464, 56240, 57040, 57350, 58900, 59200, 64676, 67735, 68080, 69920, 70300, 71300, 73408, 80845, 85100, 87172, 87400, 91760, 94240, 105524, 108376, 108965, 112480, 114080, 114700, 117800, 129352, 131905, 135470, 136160, 139840, 140600, 142600, 161690, 170200, 174344, 174800, 183520, 188480, 211048, 216752, 217930, 224960, 228160, 229400, 235600, 258704, 263810, 270940, 272320, 281200, 285200, 323380, 338675, 340400, 348688, 349600, 367040, 404225, 422096, 433504, 435860, 458800, 471200, 501239, 517408, 527620, 541880, 544825, 562400, 570400, 646760, 659525, 677350, 680800, 697376, 699200, 808450, 844192, 867008, 871720, 917600, 942400, 1002478, 1034816, 1055240, 1083760, 1089650, 1124800, 1140800, 1293520, 1319050, 1354700, 1361600, 1394752, 1616900, 1688384, 1743440, 1835200, 2004956, 2110480, 2167520, 2179300, 2506195, 2587040, 2638100, 2709400, 3233800, 3486880, 4009912, 4220960, 4335040, 4358600, 5012390, 5174080, 5276200, 5418800, 6467600, 6973760, 8019824, 8441920, 8717200, 10024780, 10552400, 10837600, 12530975, 12935200, 16039648, 17434400, 20049560, 21104800, 21675200, 25061950, 25870400, 32079296, 34868800, 40099120, 42209600, 50123900, 80198240, 100247800, 160396480, 200495600, 400991200, 801982400]

約数ペア:

[(1, 801982400), (2, 400991200), (4, 200495600), (5, 160396480), (8, 100247800), (10, 80198240), (16, 50123900), (19, 42209600), (20, 40099120), (23, 34868800), (25, 32079296), (31, 25870400), (32, 25061950), (37, 21675200), (38, 21104800), (40, 20049560), (46, 17434400), (50, 16039648), (62, 12935200), (64, 12530975), (74, 10837600), (76, 10552400), (80, 10024780), (92, 8717200), (95, 8441920), (100, 8019824), (115, 6973760), (124, 6467600), (148, 5418800), (152, 5276200), (155, 5174080), (160, 5012390), (184, 4358600), (185, 4335040), (190, 4220960), (200, 4009912), (230, 3486880), (248, 3233800), (296, 2709400), (304, 2638100), (310, 2587040), (320, 2506195), (368, 2179300), (370, 2167520), (380, 2110480), (400, 2004956), (437, 1835200), (460, 1743440), (475, 1688384), (496, 1616900), (575, 1394752), (589, 1361600), (592, 1354700), (608, 1319050), (620, 1293520), (703, 1140800), (713, 1124800), (736, 1089650), (740, 1083760), (760, 1055240), (775, 1034816), (800, 1002478), (851, 942400), (874, 917600), (920, 871720), (925, 867008), (950, 844192), (992, 808450), (1147, 699200), (1150, 697376), (1178, 680800), (1184, 677350), (1216, 659525), (1240, 646760), (1406, 570400), (1426, 562400), (1472, 544825), (1480, 541880), (1520, 527620), (1550, 517408), (1600, 501239), (1702, 471200), (1748, 458800), (1840, 435860), (1850, 433504), (1900, 422096), (1984, 404225), (2185, 367040), (2294, 349600), (2300, 348688), (2356, 340400), (2368, 338675), (2480, 323380), (2812, 285200), (2852, 281200), (2945, 272320), (2960, 270940), (3040, 263810), (3100, 258704), (3404, 235600), (3496, 229400), (3515, 228160), (3565, 224960), (3680, 217930), (3700, 216752), (3800, 211048), (4255, 188480), (4370, 183520), (4588, 174800), (4600, 174344), (4712, 170200), (4960, 161690), (5624, 142600), (5704, 140600), (5735, 139840), (5890, 136160), (5920, 135470), (6080, 131905), (6200, 129352), (6808, 117800), (6992, 114700), (7030, 114080), (7130, 112480), (7360, 108965), (7400, 108376), (7600, 105524), (8510, 94240), (8740, 91760), (9176, 87400), (9200, 87172), (9424, 85100), (9920, 80845), (10925, 73408), (11248, 71300), (11408, 70300), (11470, 69920), (11780, 68080), (11840, 67735), (12400, 64676), (13547, 59200), (13616, 58900), (13984, 57350), (14060, 57040), (14260, 56240), (14725, 54464), (14800, 54188), (15200, 52762), (16169, 49600), (17020, 47120), (17480, 45880), (17575, 45632), (17825, 44992), (18352, 43700), (18400, 43586), (18848, 42550), (21275, 37696), (21793, 36800), (21850, 36704), (22496, 35650), (22816, 35150), (22940, 34960), (23560, 34040), (24800, 32338), (26381, 30400), (27094, 29600), (27232, 29450), (27968, 28675), (28120, 28520)]