555201280

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{617}}^1$

素因数の和:694

約数の個数: 144

約数和(自身を含む): 1440038880

約数和(自身を除く): 884837600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 64, 74, 76, 80, 95, 128, 148, 152, 160, 185, 190, 256, 296, 304, 320, 370, 380, 592, 608, 617, 640, 703, 740, 760, 1184, 1216, 1234, 1280, 1406, 1480, 1520, 2368, 2432, 2468, 2812, 2960, 3040, 3085, 3515, 4736, 4864, 4936, 5624, 5920, 6080, 6170, 7030, 9472, 9872, 11248, 11723, 11840, 12160, 12340, 14060, 19744, 22496, 22829, 23446, 23680, 24320, 24680, 28120, 39488, 44992, 45658, 46892, 47360, 49360, 56240, 58615, 78976, 89984, 91316, 93784, 98720, 112480, 114145, 117230, 157952, 179968, 182632, 187568, 197440, 224960, 228290, 234460, 365264, 375136, 394880, 433751, 449920, 456580, 468920, 730528, 750272, 789760, 867502, 899840, 913160, 937840, 1461056, 1500544, 1735004, 1826320, 1875680, 2168755, 2922112, 3001088, 3470008, 3652640, 3751360, 4337510, 5844224, 6940016, 7305280, 7502720, 8675020, 13880032, 14610560, 15005440, 17350040, 27760064, 29221120, 34700080, 55520128, 69400160, 111040256, 138800320, 277600640, 555201280]

約数ペア:

[(1, 555201280), (2, 277600640), (4, 138800320), (5, 111040256), (8, 69400160), (10, 55520128), (16, 34700080), (19, 29221120), (20, 27760064), (32, 17350040), (37, 15005440), (38, 14610560), (40, 13880032), (64, 8675020), (74, 7502720), (76, 7305280), (80, 6940016), (95, 5844224), (128, 4337510), (148, 3751360), (152, 3652640), (160, 3470008), (185, 3001088), (190, 2922112), (256, 2168755), (296, 1875680), (304, 1826320), (320, 1735004), (370, 1500544), (380, 1461056), (592, 937840), (608, 913160), (617, 899840), (640, 867502), (703, 789760), (740, 750272), (760, 730528), (1184, 468920), (1216, 456580), (1234, 449920), (1280, 433751), (1406, 394880), (1480, 375136), (1520, 365264), (2368, 234460), (2432, 228290), (2468, 224960), (2812, 197440), (2960, 187568), (3040, 182632), (3085, 179968), (3515, 157952), (4736, 117230), (4864, 114145), (4936, 112480), (5624, 98720), (5920, 93784), (6080, 91316), (6170, 89984), (7030, 78976), (9472, 58615), (9872, 56240), (11248, 49360), (11723, 47360), (11840, 46892), (12160, 45658), (12340, 44992), (14060, 39488), (19744, 28120), (22496, 24680), (22829, 24320), (23446, 23680)]