149238320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3461}}^1$

素因数の和:3499

約数の個数: 120

約数和(自身を含む): 440449488

約数和(自身を除く): 291211168

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1232, 1540, 1960, 2156, 2695, 3080, 3461, 3920, 4312, 5390, 6160, 6922, 8624, 10780, 13844, 17305, 21560, 24227, 27688, 34610, 38071, 43120, 48454, 55376, 69220, 76142, 96908, 121135, 138440, 152284, 169589, 190355, 193816, 242270, 266497, 276880, 304568, 339178, 380710, 387632, 484540, 532994, 609136, 678356, 761420, 847945, 969080, 1065988, 1332485, 1356712, 1522840, 1695890, 1865479, 1938160, 2131976, 2664970, 2713424, 3045680, 3391780, 3730958, 4263952, 5329940, 6783560, 7461916, 9327395, 10659880, 13567120, 14923832, 18654790, 21319760, 29847664, 37309580, 74619160, 149238320]

約数ペア:

[(1, 149238320), (2, 74619160), (4, 37309580), (5, 29847664), (7, 21319760), (8, 18654790), (10, 14923832), (11, 13567120), (14, 10659880), (16, 9327395), (20, 7461916), (22, 6783560), (28, 5329940), (35, 4263952), (40, 3730958), (44, 3391780), (49, 3045680), (55, 2713424), (56, 2664970), (70, 2131976), (77, 1938160), (80, 1865479), (88, 1695890), (98, 1522840), (110, 1356712), (112, 1332485), (140, 1065988), (154, 969080), (176, 847945), (196, 761420), (220, 678356), (245, 609136), (280, 532994), (308, 484540), (385, 387632), (392, 380710), (440, 339178), (490, 304568), (539, 276880), (560, 266497), (616, 242270), (770, 193816), (784, 190355), (880, 169589), (980, 152284), (1078, 138440), (1232, 121135), (1540, 96908), (1960, 76142), (2156, 69220), (2695, 55376), (3080, 48454), (3461, 43120), (3920, 38071), (4312, 34610), (5390, 27688), (6160, 24227), (6922, 21560), (8624, 17305), (10780, 13844)]