201091760

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{373}}^1$

素因数の和:702

約数の個数: 80

約数和(自身を含む): 490843584

約数和(自身を除く): 289751824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 293, 368, 373, 460, 586, 746, 920, 1172, 1465, 1492, 1840, 1865, 2344, 2930, 2984, 3730, 4688, 5860, 5968, 6739, 7460, 8579, 11720, 13478, 14920, 17158, 23440, 26956, 29840, 33695, 34316, 42895, 53912, 67390, 68632, 85790, 107824, 109289, 134780, 137264, 171580, 218578, 269560, 343160, 437156, 539120, 546445, 686320, 874312, 1092890, 1748624, 2185780, 2513647, 4371560, 5027294, 8743120, 10054588, 12568235, 20109176, 25136470, 40218352, 50272940, 100545880, 201091760]

約数ペア:

[(1, 201091760), (2, 100545880), (4, 50272940), (5, 40218352), (8, 25136470), (10, 20109176), (16, 12568235), (20, 10054588), (23, 8743120), (40, 5027294), (46, 4371560), (80, 2513647), (92, 2185780), (115, 1748624), (184, 1092890), (230, 874312), (293, 686320), (368, 546445), (373, 539120), (460, 437156), (586, 343160), (746, 269560), (920, 218578), (1172, 171580), (1465, 137264), (1492, 134780), (1840, 109289), (1865, 107824), (2344, 85790), (2930, 68632), (2984, 67390), (3730, 53912), (4688, 42895), (5860, 34316), (5968, 33695), (6739, 29840), (7460, 26956), (8579, 23440), (11720, 17158), (13478, 14920)]