113487760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{379}}^1$

素因数の和:608

約数の個数: 80

約数和(自身を含む): 279892800

約数和(自身を除く): 166405040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 197, 304, 379, 380, 394, 758, 760, 788, 985, 1516, 1520, 1576, 1895, 1970, 3032, 3152, 3743, 3790, 3940, 6064, 7201, 7486, 7580, 7880, 14402, 14972, 15160, 15760, 18715, 28804, 29944, 30320, 36005, 37430, 57608, 59888, 72010, 74663, 74860, 115216, 144020, 149326, 149720, 288040, 298652, 299440, 373315, 576080, 597304, 746630, 1194608, 1418597, 1493260, 2837194, 2986520, 5674388, 5973040, 7092985, 11348776, 14185970, 22697552, 28371940, 56743880, 113487760]

約数ペア:

[(1, 113487760), (2, 56743880), (4, 28371940), (5, 22697552), (8, 14185970), (10, 11348776), (16, 7092985), (19, 5973040), (20, 5674388), (38, 2986520), (40, 2837194), (76, 1493260), (80, 1418597), (95, 1194608), (152, 746630), (190, 597304), (197, 576080), (304, 373315), (379, 299440), (380, 298652), (394, 288040), (758, 149720), (760, 149326), (788, 144020), (985, 115216), (1516, 74860), (1520, 74663), (1576, 72010), (1895, 59888), (1970, 57608), (3032, 37430), (3152, 36005), (3743, 30320), (3790, 29944), (3940, 28804), (6064, 18715), (7201, 15760), (7486, 15160), (7580, 14972), (7880, 14402)]