253395360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1181}}^1$

素因数の和:1351

約数の個数: 144

約数和(自身を含む): 871252200

約数和(自身を除く): 617856840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 149, 160, 180, 240, 288, 298, 360, 447, 480, 596, 720, 745, 894, 1181, 1192, 1341, 1440, 1490, 1788, 2235, 2362, 2384, 2682, 2980, 3543, 3576, 4470, 4724, 4768, 5364, 5905, 5960, 6705, 7086, 7152, 8940, 9448, 10629, 10728, 11810, 11920, 13410, 14172, 14304, 17715, 17880, 18896, 21258, 21456, 23620, 23840, 26820, 28344, 35430, 35760, 37792, 42516, 42912, 47240, 53145, 53640, 56688, 70860, 71520, 85032, 94480, 106290, 107280, 113376, 141720, 170064, 175969, 188960, 212580, 214560, 283440, 340128, 351938, 425160, 527907, 566880, 703876, 850320, 879845, 1055814, 1407752, 1583721, 1700640, 1759690, 2111628, 2639535, 2815504, 3167442, 3519380, 4223256, 5279070, 5631008, 6334884, 7038760, 7918605, 8446512, 10558140, 12669768, 14077520, 15837210, 16893024, 21116280, 25339536, 28155040, 31674420, 42232560, 50679072, 63348840, 84465120, 126697680, 253395360]

約数ペア:

[(1, 253395360), (2, 126697680), (3, 84465120), (4, 63348840), (5, 50679072), (6, 42232560), (8, 31674420), (9, 28155040), (10, 25339536), (12, 21116280), (15, 16893024), (16, 15837210), (18, 14077520), (20, 12669768), (24, 10558140), (30, 8446512), (32, 7918605), (36, 7038760), (40, 6334884), (45, 5631008), (48, 5279070), (60, 4223256), (72, 3519380), (80, 3167442), (90, 2815504), (96, 2639535), (120, 2111628), (144, 1759690), (149, 1700640), (160, 1583721), (180, 1407752), (240, 1055814), (288, 879845), (298, 850320), (360, 703876), (447, 566880), (480, 527907), (596, 425160), (720, 351938), (745, 340128), (894, 283440), (1181, 214560), (1192, 212580), (1341, 188960), (1440, 175969), (1490, 170064), (1788, 141720), (2235, 113376), (2362, 107280), (2384, 106290), (2682, 94480), (2980, 85032), (3543, 71520), (3576, 70860), (4470, 56688), (4724, 53640), (4768, 53145), (5364, 47240), (5905, 42912), (5960, 42516), (6705, 37792), (7086, 35760), (7152, 35430), (8940, 28344), (9448, 26820), (10629, 23840), (10728, 23620), (11810, 21456), (11920, 21258), (13410, 18896), (14172, 17880), (14304, 17715)]