15373271680

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{12401}}^1$

素因数の和:12582

約数の個数: 128

約数和(自身を含む): 39847626000

約数和(自身を除く): 24474354320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 149, 160, 208, 260, 298, 320, 416, 520, 596, 640, 745, 832, 1040, 1192, 1490, 1664, 1937, 2080, 2384, 2980, 3874, 4160, 4768, 5960, 7748, 8320, 9536, 9685, 11920, 12401, 15496, 19072, 19370, 23840, 24802, 30992, 38740, 47680, 49604, 61984, 62005, 77480, 95360, 99208, 123968, 124010, 154960, 161213, 198416, 247936, 248020, 309920, 322426, 396832, 496040, 619840, 644852, 793664, 806065, 992080, 1239680, 1289704, 1587328, 1612130, 1847749, 1984160, 2579408, 3224260, 3695498, 3968320, 5158816, 6448520, 7390996, 7936640, 9238745, 10317632, 12897040, 14781992, 18477490, 20635264, 24020737, 25794080, 29563984, 36954980, 48041474, 51588160, 59127968, 73909960, 96082948, 103176320, 118255936, 120103685, 147819920, 192165896, 236511872, 240207370, 295639840, 384331792, 480414740, 591279680, 768663584, 960829480, 1182559360, 1537327168, 1921658960, 3074654336, 3843317920, 7686635840, 15373271680]

約数ペア:

[(1, 15373271680), (2, 7686635840), (4, 3843317920), (5, 3074654336), (8, 1921658960), (10, 1537327168), (13, 1182559360), (16, 960829480), (20, 768663584), (26, 591279680), (32, 480414740), (40, 384331792), (52, 295639840), (64, 240207370), (65, 236511872), (80, 192165896), (104, 147819920), (128, 120103685), (130, 118255936), (149, 103176320), (160, 96082948), (208, 73909960), (260, 59127968), (298, 51588160), (320, 48041474), (416, 36954980), (520, 29563984), (596, 25794080), (640, 24020737), (745, 20635264), (832, 18477490), (1040, 14781992), (1192, 12897040), (1490, 10317632), (1664, 9238745), (1937, 7936640), (2080, 7390996), (2384, 6448520), (2980, 5158816), (3874, 3968320), (4160, 3695498), (4768, 3224260), (5960, 2579408), (7748, 1984160), (8320, 1847749), (9536, 1612130), (9685, 1587328), (11920, 1289704), (12401, 1239680), (15496, 992080), (19072, 806065), (19370, 793664), (23840, 644852), (24802, 619840), (30992, 496040), (38740, 396832), (47680, 322426), (49604, 309920), (61984, 248020), (62005, 247936), (77480, 198416), (95360, 161213), (99208, 154960), (123968, 124010)]