156901245760

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{78791}}^1$

素因数の和:78949

約数の個数: 168

約数和(自身を含む): 438048221184

約数和(自身を除く): 281146975424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 127, 140, 160, 196, 224, 245, 254, 280, 320, 392, 448, 490, 508, 560, 635, 784, 889, 980, 1016, 1120, 1270, 1568, 1778, 1960, 2032, 2240, 2540, 3136, 3556, 3920, 4064, 4445, 5080, 6223, 7112, 7840, 8128, 8890, 10160, 12446, 14224, 15680, 17780, 20320, 24892, 28448, 31115, 35560, 40640, 49784, 56896, 62230, 71120, 78791, 99568, 124460, 142240, 157582, 199136, 248920, 284480, 315164, 393955, 398272, 497840, 551537, 630328, 787910, 995680, 1103074, 1260656, 1575820, 1991360, 2206148, 2521312, 2757685, 3151640, 3860759, 4412296, 5042624, 5515370, 6303280, 7721518, 8824592, 10006457, 11030740, 12606560, 15443036, 17649184, 19303795, 20012914, 22061480, 25213120, 30886072, 35298368, 38607590, 40025828, 44122960, 50032285, 61772144, 70045199, 77215180, 80051656, 88245920, 100064570, 123544288, 140090398, 154430360, 160103312, 176491840, 200129140, 247088576, 280180796, 308860720, 320206624, 350225995, 400258280, 490316393, 560361592, 617721440, 640413248, 700451990, 800516560, 980632786, 1120723184, 1235442880, 1400903980, 1601033120, 1961265572, 2241446368, 2451581965, 2801807960, 3202066240, 3922531144, 4482892736, 4903163930, 5603615920, 7845062288, 9806327860, 11207231840, 15690124576, 19612655720, 22414463680, 31380249152, 39225311440, 78450622880, 156901245760]

約数ペア:

[(1, 156901245760), (2, 78450622880), (4, 39225311440), (5, 31380249152), (7, 22414463680), (8, 19612655720), (10, 15690124576), (14, 11207231840), (16, 9806327860), (20, 7845062288), (28, 5603615920), (32, 4903163930), (35, 4482892736), (40, 3922531144), (49, 3202066240), (56, 2801807960), (64, 2451581965), (70, 2241446368), (80, 1961265572), (98, 1601033120), (112, 1400903980), (127, 1235442880), (140, 1120723184), (160, 980632786), (196, 800516560), (224, 700451990), (245, 640413248), (254, 617721440), (280, 560361592), (320, 490316393), (392, 400258280), (448, 350225995), (490, 320206624), (508, 308860720), (560, 280180796), (635, 247088576), (784, 200129140), (889, 176491840), (980, 160103312), (1016, 154430360), (1120, 140090398), (1270, 123544288), (1568, 100064570), (1778, 88245920), (1960, 80051656), (2032, 77215180), (2240, 70045199), (2540, 61772144), (3136, 50032285), (3556, 44122960), (3920, 40025828), (4064, 38607590), (4445, 35298368), (5080, 30886072), (6223, 25213120), (7112, 22061480), (7840, 20012914), (8128, 19303795), (8890, 17649184), (10160, 15443036), (12446, 12606560), (14224, 11030740), (15680, 10006457), (17780, 8824592), (20320, 7721518), (24892, 6303280), (28448, 5515370), (31115, 5042624), (35560, 4412296), (40640, 3860759), (49784, 3151640), (56896, 2757685), (62230, 2521312), (71120, 2206148), (78791, 1991360), (99568, 1575820), (124460, 1260656), (142240, 1103074), (157582, 995680), (199136, 787910), (248920, 630328), (284480, 551537), (315164, 497840), (393955, 398272)]