201268160

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:334

約数の個数: 112

約数和(自身を含む): 500359680

約数和(自身を除く): 299091520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 89, 148, 160, 178, 185, 191, 296, 320, 356, 370, 382, 445, 592, 712, 740, 764, 890, 955, 1184, 1424, 1480, 1528, 1780, 1910, 2368, 2848, 2960, 3056, 3293, 3560, 3820, 5696, 5920, 6112, 6586, 7067, 7120, 7640, 11840, 12224, 13172, 14134, 14240, 15280, 16465, 16999, 26344, 28268, 28480, 30560, 32930, 33998, 35335, 52688, 56536, 61120, 65860, 67996, 70670, 84995, 105376, 113072, 131720, 135992, 141340, 169990, 210752, 226144, 263440, 271984, 282680, 339980, 452288, 526880, 543968, 565360, 628963, 679960, 1053760, 1087936, 1130720, 1257926, 1359920, 2261440, 2515852, 2719840, 3144815, 5031704, 5439680, 6289630, 10063408, 12579260, 20126816, 25158520, 40253632, 50317040, 100634080, 201268160]

約数ペア:

[(1, 201268160), (2, 100634080), (4, 50317040), (5, 40253632), (8, 25158520), (10, 20126816), (16, 12579260), (20, 10063408), (32, 6289630), (37, 5439680), (40, 5031704), (64, 3144815), (74, 2719840), (80, 2515852), (89, 2261440), (148, 1359920), (160, 1257926), (178, 1130720), (185, 1087936), (191, 1053760), (296, 679960), (320, 628963), (356, 565360), (370, 543968), (382, 526880), (445, 452288), (592, 339980), (712, 282680), (740, 271984), (764, 263440), (890, 226144), (955, 210752), (1184, 169990), (1424, 141340), (1480, 135992), (1528, 131720), (1780, 113072), (1910, 105376), (2368, 84995), (2848, 70670), (2960, 67996), (3056, 65860), (3293, 61120), (3560, 56536), (3820, 52688), (5696, 35335), (5920, 33998), (6112, 32930), (6586, 30560), (7067, 28480), (7120, 28268), (7640, 26344), (11840, 16999), (12224, 16465), (13172, 15280), (14134, 14240)]