155630025280

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1889}}^1\times {\mathrm{3259}}^1$

素因数の和:5244

約数の個数: 112

約数和(自身を含む): 375598944000

約数和(自身を除く): 219968918720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 632, 790, 1264, 1580, 1889, 2528, 3160, 3259, 3778, 5056, 6320, 6518, 7556, 9445, 12640, 13036, 15112, 16295, 18890, 25280, 26072, 30224, 32590, 37780, 52144, 60448, 65180, 75560, 104288, 120896, 130360, 149231, 151120, 208576, 257461, 260720, 298462, 302240, 514922, 521440, 596924, 604480, 746155, 1029844, 1042880, 1193848, 1287305, 1492310, 2059688, 2387696, 2574610, 2984620, 4119376, 4775392, 5149220, 5969240, 6156251, 8238752, 9550784, 10298440, 11938480, 12312502, 16477504, 20596880, 23876960, 24625004, 30781255, 41193760, 47753920, 49250008, 61562510, 82387520, 98500016, 123125020, 197000032, 246250040, 394000064, 486343829, 492500080, 972687658, 985000160, 1945375316, 1970000320, 2431719145, 3890750632, 4863438290, 7781501264, 9726876580, 15563002528, 19453753160, 31126005056, 38907506320, 77815012640, 155630025280]

約数ペア:

[(1, 155630025280), (2, 77815012640), (4, 38907506320), (5, 31126005056), (8, 19453753160), (10, 15563002528), (16, 9726876580), (20, 7781501264), (32, 4863438290), (40, 3890750632), (64, 2431719145), (79, 1970000320), (80, 1945375316), (158, 985000160), (160, 972687658), (316, 492500080), (320, 486343829), (395, 394000064), (632, 246250040), (790, 197000032), (1264, 123125020), (1580, 98500016), (1889, 82387520), (2528, 61562510), (3160, 49250008), (3259, 47753920), (3778, 41193760), (5056, 30781255), (6320, 24625004), (6518, 23876960), (7556, 20596880), (9445, 16477504), (12640, 12312502), (13036, 11938480), (15112, 10298440), (16295, 9550784), (18890, 8238752), (25280, 6156251), (26072, 5969240), (30224, 5149220), (32590, 4775392), (37780, 4119376), (52144, 2984620), (60448, 2574610), (65180, 2387696), (75560, 2059688), (104288, 1492310), (120896, 1287305), (130360, 1193848), (149231, 1042880), (151120, 1029844), (208576, 746155), (257461, 604480), (260720, 596924), (298462, 521440), (302240, 514922)]