16962660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1$

素因数の和:698

約数の個数: 144

約数和(自身を含む): 60540480

約数和(自身を除く): 43577820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 659, 660, 715, 780, 858, 990, 1170, 1287, 1318, 1430, 1716, 1977, 1980, 2145, 2340, 2574, 2636, 2860, 3295, 3954, 4290, 5148, 5931, 6435, 6590, 7249, 7908, 8567, 8580, 9885, 11862, 12870, 13180, 14498, 17134, 19770, 21747, 23724, 25701, 25740, 28996, 29655, 34268, 36245, 39540, 42835, 43494, 51402, 59310, 65241, 72490, 77103, 85670, 86988, 94237, 102804, 108735, 118620, 128505, 130482, 144980, 154206, 171340, 188474, 217470, 257010, 260964, 282711, 308412, 326205, 376948, 385515, 434940, 471185, 514020, 565422, 652410, 771030, 848133, 942370, 1130844, 1304820, 1413555, 1542060, 1696266, 1884740, 2827110, 3392532, 4240665, 5654220, 8481330, 16962660]

約数ペア:

[(1, 16962660), (2, 8481330), (3, 5654220), (4, 4240665), (5, 3392532), (6, 2827110), (9, 1884740), (10, 1696266), (11, 1542060), (12, 1413555), (13, 1304820), (15, 1130844), (18, 942370), (20, 848133), (22, 771030), (26, 652410), (30, 565422), (33, 514020), (36, 471185), (39, 434940), (44, 385515), (45, 376948), (52, 326205), (55, 308412), (60, 282711), (65, 260964), (66, 257010), (78, 217470), (90, 188474), (99, 171340), (110, 154206), (117, 144980), (130, 130482), (132, 128505), (143, 118620), (156, 108735), (165, 102804), (180, 94237), (195, 86988), (198, 85670), (220, 77103), (234, 72490), (260, 65241), (286, 59310), (330, 51402), (390, 43494), (396, 42835), (429, 39540), (468, 36245), (495, 34268), (572, 29655), (585, 28996), (659, 25740), (660, 25701), (715, 23724), (780, 21747), (858, 19770), (990, 17134), (1170, 14498), (1287, 13180), (1318, 12870), (1430, 11862), (1716, 9885), (1977, 8580), (1980, 8567), (2145, 7908), (2340, 7249), (2574, 6590), (2636, 6435), (2860, 5931), (3295, 5148), (3954, 4290)]