219010400

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:222

約数の個数: 216

約数和(自身を含む): 642990096

約数和(自身を除く): 423979696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 37, 40, 49, 50, 56, 70, 74, 80, 98, 100, 112, 140, 148, 151, 160, 175, 185, 196, 200, 224, 245, 259, 280, 296, 302, 350, 370, 392, 400, 490, 518, 560, 592, 604, 700, 740, 755, 784, 800, 925, 980, 1036, 1057, 1120, 1184, 1208, 1225, 1295, 1400, 1480, 1510, 1568, 1813, 1850, 1960, 2072, 2114, 2416, 2450, 2590, 2800, 2960, 3020, 3626, 3700, 3775, 3920, 4144, 4228, 4832, 4900, 5180, 5285, 5587, 5600, 5920, 6040, 6475, 7252, 7399, 7400, 7550, 7840, 8288, 8456, 9065, 9800, 10360, 10570, 11174, 12080, 12950, 14504, 14798, 14800, 15100, 16912, 18130, 19600, 20720, 21140, 22348, 24160, 25900, 26425, 27935, 29008, 29596, 29600, 30200, 33824, 36260, 36995, 39109, 39200, 41440, 42280, 44696, 45325, 51800, 52850, 55870, 58016, 59192, 60400, 72520, 73990, 78218, 84560, 89392, 90650, 103600, 105700, 111740, 118384, 120800, 139675, 145040, 147980, 156436, 169120, 178784, 181300, 184975, 195545, 207200, 211400, 223480, 236768, 273763, 279350, 290080, 295960, 312872, 362600, 369950, 391090, 422800, 446960, 547526, 558700, 591920, 625744, 725200, 739900, 782180, 845600, 893920, 977725, 1095052, 1117400, 1183840, 1251488, 1368815, 1450400, 1479800, 1564360, 1955450, 2190104, 2234800, 2737630, 2959600, 3128720, 3910900, 4380208, 4469600, 5475260, 5919200, 6257440, 6844075, 7821800, 8760416, 10950520, 13688150, 15643600, 21901040, 27376300, 31287200, 43802080, 54752600, 109505200, 219010400]

約数ペア:

[(1, 219010400), (2, 109505200), (4, 54752600), (5, 43802080), (7, 31287200), (8, 27376300), (10, 21901040), (14, 15643600), (16, 13688150), (20, 10950520), (25, 8760416), (28, 7821800), (32, 6844075), (35, 6257440), (37, 5919200), (40, 5475260), (49, 4469600), (50, 4380208), (56, 3910900), (70, 3128720), (74, 2959600), (80, 2737630), (98, 2234800), (100, 2190104), (112, 1955450), (140, 1564360), (148, 1479800), (151, 1450400), (160, 1368815), (175, 1251488), (185, 1183840), (196, 1117400), (200, 1095052), (224, 977725), (245, 893920), (259, 845600), (280, 782180), (296, 739900), (302, 725200), (350, 625744), (370, 591920), (392, 558700), (400, 547526), (490, 446960), (518, 422800), (560, 391090), (592, 369950), (604, 362600), (700, 312872), (740, 295960), (755, 290080), (784, 279350), (800, 273763), (925, 236768), (980, 223480), (1036, 211400), (1057, 207200), (1120, 195545), (1184, 184975), (1208, 181300), (1225, 178784), (1295, 169120), (1400, 156436), (1480, 147980), (1510, 145040), (1568, 139675), (1813, 120800), (1850, 118384), (1960, 111740), (2072, 105700), (2114, 103600), (2416, 90650), (2450, 89392), (2590, 84560), (2800, 78218), (2960, 73990), (3020, 72520), (3626, 60400), (3700, 59192), (3775, 58016), (3920, 55870), (4144, 52850), (4228, 51800), (4832, 45325), (4900, 44696), (5180, 42280), (5285, 41440), (5587, 39200), (5600, 39109), (5920, 36995), (6040, 36260), (6475, 33824), (7252, 30200), (7399, 29600), (7400, 29596), (7550, 29008), (7840, 27935), (8288, 26425), (8456, 25900), (9065, 24160), (9800, 22348), (10360, 21140), (10570, 20720), (11174, 19600), (12080, 18130), (12950, 16912), (14504, 15100), (14798, 14800)]