159539640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3299}}^1$

素因数の和:3357

約数の個数: 128

約数和(自身を含む): 532224000

約数和(自身を除く): 372684360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3299, 3720, 4030, 4836, 6045, 6598, 8060, 9672, 9897, 12090, 13196, 16120, 16495, 19794, 24180, 26392, 32990, 39588, 42887, 48360, 49485, 65980, 79176, 85774, 98970, 102269, 128661, 131960, 171548, 197940, 204538, 214435, 257322, 306807, 343096, 395880, 409076, 428870, 511345, 514644, 613614, 643305, 818152, 857740, 1022690, 1029288, 1227228, 1286610, 1329497, 1534035, 1715480, 2045380, 2454456, 2573220, 2658994, 3068070, 3988491, 4090760, 5146440, 5317988, 6136140, 6647485, 7976982, 10635976, 12272280, 13294970, 15953964, 19942455, 26589940, 31907928, 39884910, 53179880, 79769820, 159539640]

約数ペア:

[(1, 159539640), (2, 79769820), (3, 53179880), (4, 39884910), (5, 31907928), (6, 26589940), (8, 19942455), (10, 15953964), (12, 13294970), (13, 12272280), (15, 10635976), (20, 7976982), (24, 6647485), (26, 6136140), (30, 5317988), (31, 5146440), (39, 4090760), (40, 3988491), (52, 3068070), (60, 2658994), (62, 2573220), (65, 2454456), (78, 2045380), (93, 1715480), (104, 1534035), (120, 1329497), (124, 1286610), (130, 1227228), (155, 1029288), (156, 1022690), (186, 857740), (195, 818152), (248, 643305), (260, 613614), (310, 514644), (312, 511345), (372, 428870), (390, 409076), (403, 395880), (465, 343096), (520, 306807), (620, 257322), (744, 214435), (780, 204538), (806, 197940), (930, 171548), (1209, 131960), (1240, 128661), (1560, 102269), (1612, 98970), (1860, 85774), (2015, 79176), (2418, 65980), (3224, 49485), (3299, 48360), (3720, 42887), (4030, 39588), (4836, 32990), (6045, 26392), (6598, 24180), (8060, 19794), (9672, 16495), (9897, 16120), (12090, 13196)]