7906314640

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{73}}^1\times {\mathrm{3947}}^1$

素因数の和:4054

約数の個数: 160

約数和(自身を含む): 21736108800

約数和(自身を除く): 13829794160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 73, 80, 98, 112, 140, 146, 196, 245, 280, 292, 343, 365, 392, 490, 511, 560, 584, 686, 730, 784, 980, 1022, 1168, 1372, 1460, 1715, 1960, 2044, 2555, 2744, 2920, 3430, 3577, 3920, 3947, 4088, 5110, 5488, 5840, 6860, 7154, 7894, 8176, 10220, 13720, 14308, 15788, 17885, 19735, 20440, 25039, 27440, 27629, 28616, 31576, 35770, 39470, 40880, 50078, 55258, 57232, 63152, 71540, 78940, 100156, 110516, 125195, 138145, 143080, 157880, 193403, 200312, 221032, 250390, 276290, 286160, 288131, 315760, 386806, 400624, 442064, 500780, 552580, 576262, 773612, 967015, 1001560, 1105160, 1152524, 1353821, 1440655, 1547224, 1934030, 2003120, 2016917, 2210320, 2305048, 2707642, 2881310, 3094448, 3868060, 4033834, 4610096, 5415284, 5762620, 6769105, 7736120, 8067668, 10084585, 10830568, 11525240, 13538210, 14118419, 15472240, 16135336, 20169170, 21661136, 23050480, 27076420, 28236838, 32270672, 40338340, 54152840, 56473676, 70592095, 80676680, 98828933, 108305680, 112947352, 141184190, 161353360, 197657866, 225894704, 282368380, 395315732, 494144665, 564736760, 790631464, 988289330, 1129473520, 1581262928, 1976578660, 3953157320, 7906314640]

約数ペア:

[(1, 7906314640), (2, 3953157320), (4, 1976578660), (5, 1581262928), (7, 1129473520), (8, 988289330), (10, 790631464), (14, 564736760), (16, 494144665), (20, 395315732), (28, 282368380), (35, 225894704), (40, 197657866), (49, 161353360), (56, 141184190), (70, 112947352), (73, 108305680), (80, 98828933), (98, 80676680), (112, 70592095), (140, 56473676), (146, 54152840), (196, 40338340), (245, 32270672), (280, 28236838), (292, 27076420), (343, 23050480), (365, 21661136), (392, 20169170), (490, 16135336), (511, 15472240), (560, 14118419), (584, 13538210), (686, 11525240), (730, 10830568), (784, 10084585), (980, 8067668), (1022, 7736120), (1168, 6769105), (1372, 5762620), (1460, 5415284), (1715, 4610096), (1960, 4033834), (2044, 3868060), (2555, 3094448), (2744, 2881310), (2920, 2707642), (3430, 2305048), (3577, 2210320), (3920, 2016917), (3947, 2003120), (4088, 1934030), (5110, 1547224), (5488, 1440655), (5840, 1353821), (6860, 1152524), (7154, 1105160), (7894, 1001560), (8176, 967015), (10220, 773612), (13720, 576262), (14308, 552580), (15788, 500780), (17885, 442064), (19735, 400624), (20440, 386806), (25039, 315760), (27440, 288131), (27629, 286160), (28616, 276290), (31576, 250390), (35770, 221032), (39470, 200312), (40880, 193403), (50078, 157880), (55258, 143080), (57232, 138145), (63152, 125195), (71540, 110516), (78940, 100156)]