574351760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{997}}^1$

素因数の和:1408

約数の個数: 80

約数和(自身を含む): 1410772800

約数和(自身を除く): 836421040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 379, 380, 758, 760, 997, 1516, 1520, 1895, 1994, 3032, 3790, 3988, 4985, 6064, 7201, 7580, 7976, 9970, 14402, 15160, 15952, 18943, 19940, 28804, 30320, 36005, 37886, 39880, 57608, 72010, 75772, 79760, 94715, 115216, 144020, 151544, 189430, 288040, 303088, 377863, 378860, 576080, 755726, 757720, 1511452, 1515440, 1889315, 3022904, 3778630, 6045808, 7179397, 7557260, 14358794, 15114520, 28717588, 30229040, 35896985, 57435176, 71793970, 114870352, 143587940, 287175880, 574351760]

約数ペア:

[(1, 574351760), (2, 287175880), (4, 143587940), (5, 114870352), (8, 71793970), (10, 57435176), (16, 35896985), (19, 30229040), (20, 28717588), (38, 15114520), (40, 14358794), (76, 7557260), (80, 7179397), (95, 6045808), (152, 3778630), (190, 3022904), (304, 1889315), (379, 1515440), (380, 1511452), (758, 757720), (760, 755726), (997, 576080), (1516, 378860), (1520, 377863), (1895, 303088), (1994, 288040), (3032, 189430), (3790, 151544), (3988, 144020), (4985, 115216), (6064, 94715), (7201, 79760), (7580, 75772), (7976, 72010), (9970, 57608), (14402, 39880), (15160, 37886), (15952, 36005), (18943, 30320), (19940, 28804)]