131254718760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{256939}}^1$

素因数の和:257013

約数の個数: 256

約数和(自身を含む): 488391552000

約数和(自身を除く): 357136833240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 43, 44, 45, 54, 55, 60, 66, 72, 86, 88, 90, 99, 108, 110, 120, 129, 132, 135, 165, 172, 180, 198, 215, 216, 220, 258, 264, 270, 297, 330, 344, 360, 387, 396, 430, 440, 473, 495, 516, 540, 594, 645, 660, 774, 792, 860, 946, 990, 1032, 1080, 1161, 1188, 1290, 1320, 1419, 1485, 1548, 1720, 1892, 1935, 1980, 2322, 2365, 2376, 2580, 2838, 2970, 3096, 3784, 3870, 3960, 4257, 4644, 4730, 5160, 5676, 5805, 5940, 7095, 7740, 8514, 9288, 9460, 11352, 11610, 11880, 12771, 14190, 15480, 17028, 18920, 21285, 23220, 25542, 28380, 34056, 42570, 46440, 51084, 56760, 63855, 85140, 102168, 127710, 170280, 255420, 256939, 510840, 513878, 770817, 1027756, 1284695, 1541634, 2055512, 2312451, 2569390, 2826329, 3083268, 3854085, 4624902, 5138780, 5652658, 6166536, 6937353, 7708170, 8478987, 9249804, 10277560, 11048377, 11305316, 11562255, 13874706, 14131645, 15416340, 16957974, 18499608, 22096754, 22610632, 23124510, 25436961, 27749412, 28263290, 30832680, 33145131, 33915948, 34686765, 42394935, 44193508, 46249020, 50873922, 55241885, 55498824, 56526580, 66290262, 67831896, 69373530, 76310883, 84789870, 88387016, 92498040, 99435393, 101747844, 110483770, 113053160, 121532147, 127184805, 132580524, 138747060, 152621766, 165725655, 169579740, 198870786, 203495688, 220967540, 243064294, 254369610, 265161048, 277494120, 298306179, 305243532, 331451310, 339159480, 364596441, 381554415, 397741572, 441935080, 486128588, 497176965, 508739220, 596612358, 607660735, 610487064, 662902620, 729192882, 763108830, 795483144, 972257176, 994353930, 1017478440, 1093789323, 1193224716, 1215321470, 1325805240, 1458385764, 1491530895, 1526217660, 1822982205, 1988707860, 2187578646, 2386449432, 2430642940, 2916771528, 2983061790, 3052435320, 3281367969, 3645964410, 3977415720, 4375157292, 4861285880, 5468946615, 5966123580, 6562735938, 7291928820, 8750314584, 10937893230, 11932247160, 13125471876, 14583857640, 16406839845, 21875786460, 26250943752, 32813679690, 43751572920, 65627359380, 131254718760]

約数ペア:

[(1, 131254718760), (2, 65627359380), (3, 43751572920), (4, 32813679690), (5, 26250943752), (6, 21875786460), (8, 16406839845), (9, 14583857640), (10, 13125471876), (11, 11932247160), (12, 10937893230), (15, 8750314584), (18, 7291928820), (20, 6562735938), (22, 5966123580), (24, 5468946615), (27, 4861285880), (30, 4375157292), (33, 3977415720), (36, 3645964410), (40, 3281367969), (43, 3052435320), (44, 2983061790), (45, 2916771528), (54, 2430642940), (55, 2386449432), (60, 2187578646), (66, 1988707860), (72, 1822982205), (86, 1526217660), (88, 1491530895), (90, 1458385764), (99, 1325805240), (108, 1215321470), (110, 1193224716), (120, 1093789323), (129, 1017478440), (132, 994353930), (135, 972257176), (165, 795483144), (172, 763108830), (180, 729192882), (198, 662902620), (215, 610487064), (216, 607660735), (220, 596612358), (258, 508739220), (264, 497176965), (270, 486128588), (297, 441935080), (330, 397741572), (344, 381554415), (360, 364596441), (387, 339159480), (396, 331451310), (430, 305243532), (440, 298306179), (473, 277494120), (495, 265161048), (516, 254369610), (540, 243064294), (594, 220967540), (645, 203495688), (660, 198870786), (774, 169579740), (792, 165725655), (860, 152621766), (946, 138747060), (990, 132580524), (1032, 127184805), (1080, 121532147), (1161, 113053160), (1188, 110483770), (1290, 101747844), (1320, 99435393), (1419, 92498040), (1485, 88387016), (1548, 84789870), (1720, 76310883), (1892, 69373530), (1935, 67831896), (1980, 66290262), (2322, 56526580), (2365, 55498824), (2376, 55241885), (2580, 50873922), (2838, 46249020), (2970, 44193508), (3096, 42394935), (3784, 34686765), (3870, 33915948), (3960, 33145131), (4257, 30832680), (4644, 28263290), (4730, 27749412), (5160, 25436961), (5676, 23124510), (5805, 22610632), (5940, 22096754), (7095, 18499608), (7740, 16957974), (8514, 15416340), (9288, 14131645), (9460, 13874706), (11352, 11562255), (11610, 11305316), (11880, 11048377), (12771, 10277560), (14190, 9249804), (15480, 8478987), (17028, 7708170), (18920, 6937353), (21285, 6166536), (23220, 5652658), (25542, 5138780), (28380, 4624902), (34056, 3854085), (42570, 3083268), (46440, 2826329), (51084, 2569390), (56760, 2312451), (63855, 2055512), (85140, 1541634), (102168, 1284695), (127710, 1027756), (170280, 770817), (255420, 513878), (256939, 510840)]