72899860896

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{4621}}^1$

素因数の和:4721

約数の個数: 288

約数和(自身を含む): 231318158400

約数和(自身を除く): 158418297504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 32, 36, 38, 48, 54, 57, 62, 72, 76, 93, 96, 108, 114, 124, 144, 152, 171, 186, 216, 228, 248, 279, 288, 304, 342, 372, 432, 456, 496, 513, 558, 589, 608, 684, 744, 837, 864, 912, 961, 992, 1026, 1116, 1178, 1368, 1488, 1674, 1767, 1824, 1922, 2052, 2232, 2356, 2736, 2883, 2976, 3348, 3534, 3844, 4104, 4464, 4621, 4712, 5301, 5472, 5766, 6696, 7068, 7688, 8208, 8649, 8928, 9242, 9424, 10602, 11532, 13392, 13863, 14136, 15376, 15903, 16416, 17298, 18259, 18484, 18848, 21204, 23064, 25947, 26784, 27726, 28272, 30752, 31806, 34596, 36518, 36968, 41589, 42408, 46128, 51894, 54777, 55452, 56544, 63612, 69192, 73036, 73936, 83178, 84816, 87799, 92256, 103788, 109554, 110904, 124767, 127224, 138384, 143251, 146072, 147872, 164331, 166356, 169632, 175598, 207576, 219108, 221808, 249534, 254448, 263397, 276768, 286502, 292144, 328662, 332712, 351196, 415152, 429753, 438216, 443616, 492993, 499068, 508896, 526794, 573004, 584288, 657324, 665424, 702392, 790191, 830304, 859506, 876432, 985986, 998136, 1053588, 1146008, 1289259, 1314648, 1330848, 1404784, 1580382, 1719012, 1752864, 1971972, 1996272, 2107176, 2292016, 2370573, 2578518, 2629296, 2721769, 2809568, 3160764, 3438024, 3867777, 3943944, 3992544, 4214352, 4440781, 4584032, 4741146, 5157036, 5258592, 5443538, 6321528, 6876048, 7735554, 7887888, 8165307, 8428704, 8881562, 9482292, 10314072, 10887076, 12643056, 13322343, 13752096, 15471108, 15775776, 16330614, 17763124, 18964584, 20628144, 21774152, 24495921, 25286112, 26644686, 30942216, 32661228, 35526248, 37929168, 39967029, 41256288, 43548304, 48991842, 53289372, 61884432, 65322456, 71052496, 73487763, 75858336, 79934058, 84374839, 87096608, 97983684, 106578744, 119901087, 123768864, 130644912, 142104992, 146975526, 159868116, 168749678, 195967368, 213157488, 239802174, 253124517, 261289824, 293951052, 319736232, 337499356, 391934736, 426314976, 479604348, 506249034, 587902104, 639472464, 674998712, 759373551, 783869472, 959208696, 1012498068, 1175804208, 1278944928, 1349997424, 1518747102, 1918417392, 2024996136, 2278120653, 2351608416, 2699994848, 3037494204, 3836834784, 4049992272, 4556241306, 6074988408, 8099984544, 9112482612, 12149976816, 18224965224, 24299953632, 36449930448, 72899860896]

約数ペア:

[(1, 72899860896), (2, 36449930448), (3, 24299953632), (4, 18224965224), (6, 12149976816), (8, 9112482612), (9, 8099984544), (12, 6074988408), (16, 4556241306), (18, 4049992272), (19, 3836834784), (24, 3037494204), (27, 2699994848), (31, 2351608416), (32, 2278120653), (36, 2024996136), (38, 1918417392), (48, 1518747102), (54, 1349997424), (57, 1278944928), (62, 1175804208), (72, 1012498068), (76, 959208696), (93, 783869472), (96, 759373551), (108, 674998712), (114, 639472464), (124, 587902104), (144, 506249034), (152, 479604348), (171, 426314976), (186, 391934736), (216, 337499356), (228, 319736232), (248, 293951052), (279, 261289824), (288, 253124517), (304, 239802174), (342, 213157488), (372, 195967368), (432, 168749678), (456, 159868116), (496, 146975526), (513, 142104992), (558, 130644912), (589, 123768864), (608, 119901087), (684, 106578744), (744, 97983684), (837, 87096608), (864, 84374839), (912, 79934058), (961, 75858336), (992, 73487763), (1026, 71052496), (1116, 65322456), (1178, 61884432), (1368, 53289372), (1488, 48991842), (1674, 43548304), (1767, 41256288), (1824, 39967029), (1922, 37929168), (2052, 35526248), (2232, 32661228), (2356, 30942216), (2736, 26644686), (2883, 25286112), (2976, 24495921), (3348, 21774152), (3534, 20628144), (3844, 18964584), (4104, 17763124), (4464, 16330614), (4621, 15775776), (4712, 15471108), (5301, 13752096), (5472, 13322343), (5766, 12643056), (6696, 10887076), (7068, 10314072), (7688, 9482292), (8208, 8881562), (8649, 8428704), (8928, 8165307), (9242, 7887888), (9424, 7735554), (10602, 6876048), (11532, 6321528), (13392, 5443538), (13863, 5258592), (14136, 5157036), (15376, 4741146), (15903, 4584032), (16416, 4440781), (17298, 4214352), (18259, 3992544), (18484, 3943944), (18848, 3867777), (21204, 3438024), (23064, 3160764), (25947, 2809568), (26784, 2721769), (27726, 2629296), (28272, 2578518), (30752, 2370573), (31806, 2292016), (34596, 2107176), (36518, 1996272), (36968, 1971972), (41589, 1752864), (42408, 1719012), (46128, 1580382), (51894, 1404784), (54777, 1330848), (55452, 1314648), (56544, 1289259), (63612, 1146008), (69192, 1053588), (73036, 998136), (73936, 985986), (83178, 876432), (84816, 859506), (87799, 830304), (92256, 790191), (103788, 702392), (109554, 665424), (110904, 657324), (124767, 584288), (127224, 573004), (138384, 526794), (143251, 508896), (146072, 499068), (147872, 492993), (164331, 443616), (166356, 438216), (169632, 429753), (175598, 415152), (207576, 351196), (219108, 332712), (221808, 328662), (249534, 292144), (254448, 286502), (263397, 276768)]