153202720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1427}}^1$

素因数の和:1514

約数の個数: 96

約数和(自身を含む): 401599296

約数和(自身を除く): 248396576

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 80, 88, 110, 122, 160, 176, 220, 244, 305, 352, 440, 488, 610, 671, 880, 976, 1220, 1342, 1427, 1760, 1952, 2440, 2684, 2854, 3355, 4880, 5368, 5708, 6710, 7135, 9760, 10736, 11416, 13420, 14270, 15697, 21472, 22832, 26840, 28540, 31394, 45664, 53680, 57080, 62788, 78485, 87047, 107360, 114160, 125576, 156970, 174094, 228320, 251152, 313940, 348188, 435235, 502304, 627880, 696376, 870470, 957517, 1255760, 1392752, 1740940, 1915034, 2511520, 2785504, 3481880, 3830068, 4787585, 6963760, 7660136, 9575170, 13927520, 15320272, 19150340, 30640544, 38300680, 76601360, 153202720]

約数ペア:

[(1, 153202720), (2, 76601360), (4, 38300680), (5, 30640544), (8, 19150340), (10, 15320272), (11, 13927520), (16, 9575170), (20, 7660136), (22, 6963760), (32, 4787585), (40, 3830068), (44, 3481880), (55, 2785504), (61, 2511520), (80, 1915034), (88, 1740940), (110, 1392752), (122, 1255760), (160, 957517), (176, 870470), (220, 696376), (244, 627880), (305, 502304), (352, 435235), (440, 348188), (488, 313940), (610, 251152), (671, 228320), (880, 174094), (976, 156970), (1220, 125576), (1342, 114160), (1427, 107360), (1760, 87047), (1952, 78485), (2440, 62788), (2684, 57080), (2854, 53680), (3355, 45664), (4880, 31394), (5368, 28540), (5708, 26840), (6710, 22832), (7135, 21472), (9760, 15697), (10736, 14270), (11416, 13420)]