156944060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 420424704

約数和(自身を除く): 263480644

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 97, 98, 127, 130, 140, 182, 194, 196, 245, 254, 260, 364, 388, 455, 485, 490, 508, 635, 637, 679, 889, 910, 970, 980, 1261, 1270, 1274, 1358, 1651, 1778, 1820, 1940, 2522, 2540, 2548, 2716, 3185, 3302, 3395, 3556, 4445, 4753, 5044, 6223, 6305, 6370, 6604, 6790, 8255, 8827, 8890, 9506, 11557, 12319, 12446, 12610, 12740, 13580, 16510, 17654, 17780, 19012, 23114, 23765, 24638, 24892, 25220, 31115, 33020, 35308, 44135, 46228, 47530, 49276, 57785, 61595, 61789, 62230, 80899, 86233, 88270, 95060, 115570, 123190, 123578, 124460, 160147, 161798, 172466, 176540, 231140, 246380, 247156, 308945, 320294, 323596, 344932, 404495, 431165, 603631, 617890, 640588, 800735, 808990, 862330, 1121029, 1207262, 1235780, 1601470, 1617980, 1724660, 2242058, 2414524, 3018155, 3202940, 4484116, 5605145, 6036310, 7847203, 11210290, 12072620, 15694406, 22420580, 31388812, 39236015, 78472030, 156944060]

約数ペア:

[(1, 156944060), (2, 78472030), (4, 39236015), (5, 31388812), (7, 22420580), (10, 15694406), (13, 12072620), (14, 11210290), (20, 7847203), (26, 6036310), (28, 5605145), (35, 4484116), (49, 3202940), (52, 3018155), (65, 2414524), (70, 2242058), (91, 1724660), (97, 1617980), (98, 1601470), (127, 1235780), (130, 1207262), (140, 1121029), (182, 862330), (194, 808990), (196, 800735), (245, 640588), (254, 617890), (260, 603631), (364, 431165), (388, 404495), (455, 344932), (485, 323596), (490, 320294), (508, 308945), (635, 247156), (637, 246380), (679, 231140), (889, 176540), (910, 172466), (970, 161798), (980, 160147), (1261, 124460), (1270, 123578), (1274, 123190), (1358, 115570), (1651, 95060), (1778, 88270), (1820, 86233), (1940, 80899), (2522, 62230), (2540, 61789), (2548, 61595), (2716, 57785), (3185, 49276), (3302, 47530), (3395, 46228), (3556, 44135), (4445, 35308), (4753, 33020), (5044, 31115), (6223, 25220), (6305, 24892), (6370, 24638), (6604, 23765), (6790, 23114), (8255, 19012), (8827, 17780), (8890, 17654), (9506, 16510), (11557, 13580), (12319, 12740), (12446, 12610)]