201912360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{373}}^1$

素因数の和:747

約数の個数: 128

約数和(自身を含む): 655966080

約数和(自身を除く): 454053720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 347, 373, 390, 520, 694, 746, 780, 1041, 1119, 1388, 1492, 1560, 1735, 1865, 2082, 2238, 2776, 2984, 3470, 3730, 4164, 4476, 4511, 4849, 5205, 5595, 6940, 7460, 8328, 8952, 9022, 9698, 10410, 11190, 13533, 13880, 14547, 14920, 18044, 19396, 20820, 22380, 22555, 24245, 27066, 29094, 36088, 38792, 41640, 44760, 45110, 48490, 54132, 58188, 67665, 72735, 90220, 96980, 108264, 116376, 129431, 135330, 145470, 180440, 193960, 258862, 270660, 290940, 388293, 517724, 541320, 581880, 647155, 776586, 1035448, 1294310, 1553172, 1682603, 1941465, 2588620, 3106344, 3365206, 3882930, 5047809, 5177240, 6730412, 7765860, 8413015, 10095618, 13460824, 15531720, 16826030, 20191236, 25239045, 33652060, 40382472, 50478090, 67304120, 100956180, 201912360]

約数ペア:

[(1, 201912360), (2, 100956180), (3, 67304120), (4, 50478090), (5, 40382472), (6, 33652060), (8, 25239045), (10, 20191236), (12, 16826030), (13, 15531720), (15, 13460824), (20, 10095618), (24, 8413015), (26, 7765860), (30, 6730412), (39, 5177240), (40, 5047809), (52, 3882930), (60, 3365206), (65, 3106344), (78, 2588620), (104, 1941465), (120, 1682603), (130, 1553172), (156, 1294310), (195, 1035448), (260, 776586), (312, 647155), (347, 581880), (373, 541320), (390, 517724), (520, 388293), (694, 290940), (746, 270660), (780, 258862), (1041, 193960), (1119, 180440), (1388, 145470), (1492, 135330), (1560, 129431), (1735, 116376), (1865, 108264), (2082, 96980), (2238, 90220), (2776, 72735), (2984, 67665), (3470, 58188), (3730, 54132), (4164, 48490), (4476, 45110), (4511, 44760), (4849, 41640), (5205, 38792), (5595, 36088), (6940, 29094), (7460, 27066), (8328, 24245), (8952, 22555), (9022, 22380), (9698, 20820), (10410, 19396), (11190, 18044), (13533, 14920), (13880, 14547)]