205587200

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:399

約数の個数: 216

約数和(自身を含む): 628063968

約数和(自身を除く): 422476768

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 128, 130, 140, 160, 175, 182, 200, 208, 224, 256, 260, 280, 320, 325, 350, 353, 364, 400, 416, 448, 455, 520, 560, 640, 650, 700, 706, 728, 800, 832, 896, 910, 1040, 1120, 1280, 1300, 1400, 1412, 1456, 1600, 1664, 1765, 1792, 1820, 2080, 2240, 2275, 2471, 2600, 2800, 2824, 2912, 3200, 3328, 3530, 3640, 4160, 4480, 4550, 4589, 4942, 5200, 5600, 5648, 5824, 6400, 7060, 7280, 8320, 8825, 8960, 9100, 9178, 9884, 10400, 11200, 11296, 11648, 12355, 14120, 14560, 16640, 17650, 18200, 18356, 19768, 20800, 22400, 22592, 22945, 23296, 24710, 28240, 29120, 32123, 35300, 36400, 36712, 39536, 41600, 44800, 45184, 45890, 49420, 56480, 58240, 61775, 64246, 70600, 72800, 73424, 79072, 83200, 90368, 91780, 98840, 112960, 114725, 116480, 123550, 128492, 141200, 145600, 146848, 158144, 160615, 183560, 197680, 225920, 229450, 247100, 256984, 282400, 291200, 293696, 316288, 321230, 367120, 395360, 451840, 458900, 494200, 513968, 564800, 582400, 587392, 632576, 642460, 734240, 790720, 803075, 917800, 988400, 1027936, 1129600, 1174784, 1284920, 1468480, 1581440, 1606150, 1835600, 1976800, 2055872, 2259200, 2569840, 2936960, 3162880, 3212300, 3671200, 3953600, 4111744, 5139680, 5873920, 6424600, 7342400, 7907200, 8223488, 10279360, 12849200, 14684800, 15814400, 20558720, 25698400, 29369600, 41117440, 51396800, 102793600, 205587200]

約数ペア:

[(1, 205587200), (2, 102793600), (4, 51396800), (5, 41117440), (7, 29369600), (8, 25698400), (10, 20558720), (13, 15814400), (14, 14684800), (16, 12849200), (20, 10279360), (25, 8223488), (26, 7907200), (28, 7342400), (32, 6424600), (35, 5873920), (40, 5139680), (50, 4111744), (52, 3953600), (56, 3671200), (64, 3212300), (65, 3162880), (70, 2936960), (80, 2569840), (91, 2259200), (100, 2055872), (104, 1976800), (112, 1835600), (128, 1606150), (130, 1581440), (140, 1468480), (160, 1284920), (175, 1174784), (182, 1129600), (200, 1027936), (208, 988400), (224, 917800), (256, 803075), (260, 790720), (280, 734240), (320, 642460), (325, 632576), (350, 587392), (353, 582400), (364, 564800), (400, 513968), (416, 494200), (448, 458900), (455, 451840), (520, 395360), (560, 367120), (640, 321230), (650, 316288), (700, 293696), (706, 291200), (728, 282400), (800, 256984), (832, 247100), (896, 229450), (910, 225920), (1040, 197680), (1120, 183560), (1280, 160615), (1300, 158144), (1400, 146848), (1412, 145600), (1456, 141200), (1600, 128492), (1664, 123550), (1765, 116480), (1792, 114725), (1820, 112960), (2080, 98840), (2240, 91780), (2275, 90368), (2471, 83200), (2600, 79072), (2800, 73424), (2824, 72800), (2912, 70600), (3200, 64246), (3328, 61775), (3530, 58240), (3640, 56480), (4160, 49420), (4480, 45890), (4550, 45184), (4589, 44800), (4942, 41600), (5200, 39536), (5600, 36712), (5648, 36400), (5824, 35300), (6400, 32123), (7060, 29120), (7280, 28240), (8320, 24710), (8825, 23296), (8960, 22945), (9100, 22592), (9178, 22400), (9884, 20800), (10400, 19768), (11200, 18356), (11296, 18200), (11648, 17650), (12355, 16640), (14120, 14560)]