154543992080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1511}}^1\times {\mathrm{67289}}^1$

素因数の和:68832

約数の個数: 80

約数和(自身を含む): 378482025600

約数和(自身を除く): 223938033520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1511, 1520, 3022, 6044, 7555, 12088, 15110, 24176, 28709, 30220, 57418, 60440, 67289, 114836, 120880, 134578, 143545, 229672, 269156, 287090, 336445, 459344, 538312, 574180, 672890, 1076624, 1148360, 1278491, 1345780, 2296720, 2556982, 2691560, 5113964, 5383120, 6392455, 10227928, 12784910, 20455856, 25569820, 51139640, 101673679, 102279280, 203347358, 406694716, 508368395, 813389432, 1016736790, 1626778864, 1931799901, 2033473580, 3863599802, 4066947160, 7727199604, 8133894320, 9658999505, 15454399208, 19317999010, 30908798416, 38635998020, 77271996040, 154543992080]

約数ペア:

[(1, 154543992080), (2, 77271996040), (4, 38635998020), (5, 30908798416), (8, 19317999010), (10, 15454399208), (16, 9658999505), (19, 8133894320), (20, 7727199604), (38, 4066947160), (40, 3863599802), (76, 2033473580), (80, 1931799901), (95, 1626778864), (152, 1016736790), (190, 813389432), (304, 508368395), (380, 406694716), (760, 203347358), (1511, 102279280), (1520, 101673679), (3022, 51139640), (6044, 25569820), (7555, 20455856), (12088, 12784910), (15110, 10227928), (24176, 6392455), (28709, 5383120), (30220, 5113964), (57418, 2691560), (60440, 2556982), (67289, 2296720), (114836, 1345780), (120880, 1278491), (134578, 1148360), (143545, 1076624), (229672, 672890), (269156, 574180), (287090, 538312), (336445, 459344)]