197666040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11519}}^1$

素因数の和:11557

約数の個数: 128

約数和(自身を含む): 696729600

約数和(自身を除く): 499063560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 5720, 8580, 11519, 17160, 23038, 34557, 46076, 57595, 69114, 92152, 115190, 126709, 138228, 149747, 172785, 230380, 253418, 276456, 299494, 345570, 380127, 449241, 460760, 506836, 598988, 633545, 691140, 748735, 760254, 898482, 1013672, 1197976, 1267090, 1382280, 1497470, 1520508, 1647217, 1796964, 1900635, 2246205, 2534180, 2994940, 3041016, 3294434, 3593928, 3801270, 4492410, 4941651, 5068360, 5989880, 6588868, 7602540, 8236085, 8984820, 9883302, 13177736, 15205080, 16472170, 17969640, 19766604, 24708255, 32944340, 39533208, 49416510, 65888680, 98833020, 197666040]

約数ペア:

[(1, 197666040), (2, 98833020), (3, 65888680), (4, 49416510), (5, 39533208), (6, 32944340), (8, 24708255), (10, 19766604), (11, 17969640), (12, 16472170), (13, 15205080), (15, 13177736), (20, 9883302), (22, 8984820), (24, 8236085), (26, 7602540), (30, 6588868), (33, 5989880), (39, 5068360), (40, 4941651), (44, 4492410), (52, 3801270), (55, 3593928), (60, 3294434), (65, 3041016), (66, 2994940), (78, 2534180), (88, 2246205), (104, 1900635), (110, 1796964), (120, 1647217), (130, 1520508), (132, 1497470), (143, 1382280), (156, 1267090), (165, 1197976), (195, 1013672), (220, 898482), (260, 760254), (264, 748735), (286, 691140), (312, 633545), (330, 598988), (390, 506836), (429, 460760), (440, 449241), (520, 380127), (572, 345570), (660, 299494), (715, 276456), (780, 253418), (858, 230380), (1144, 172785), (1320, 149747), (1430, 138228), (1560, 126709), (1716, 115190), (2145, 92152), (2860, 69114), (3432, 57595), (4290, 46076), (5720, 34557), (8580, 23038), (11519, 17160)]