154652820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1283}}^1$

素因数の和:1350

約数の個数: 144

約数和(自身を含む): 516414528

約数和(自身を除く): 361761708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 49, 60, 70, 82, 84, 98, 105, 123, 140, 147, 164, 196, 205, 210, 245, 246, 287, 294, 410, 420, 490, 492, 574, 588, 615, 735, 820, 861, 980, 1148, 1230, 1283, 1435, 1470, 1722, 2009, 2460, 2566, 2870, 2940, 3444, 3849, 4018, 4305, 5132, 5740, 6027, 6415, 7698, 8036, 8610, 8981, 10045, 12054, 12830, 15396, 17220, 17962, 19245, 20090, 24108, 25660, 26943, 30135, 35924, 38490, 40180, 44905, 52603, 53886, 60270, 62867, 76980, 89810, 105206, 107772, 120540, 125734, 134715, 157809, 179620, 188601, 210412, 251468, 263015, 269430, 314335, 315618, 368221, 377202, 526030, 538860, 628670, 631236, 736442, 754404, 789045, 943005, 1052060, 1104663, 1257340, 1472884, 1578090, 1841105, 1886010, 2209326, 2577547, 3156180, 3682210, 3772020, 4418652, 5155094, 5523315, 7364420, 7732641, 10310188, 11046630, 12887735, 15465282, 22093260, 25775470, 30930564, 38663205, 51550940, 77326410, 154652820]

約数ペア:

[(1, 154652820), (2, 77326410), (3, 51550940), (4, 38663205), (5, 30930564), (6, 25775470), (7, 22093260), (10, 15465282), (12, 12887735), (14, 11046630), (15, 10310188), (20, 7732641), (21, 7364420), (28, 5523315), (30, 5155094), (35, 4418652), (41, 3772020), (42, 3682210), (49, 3156180), (60, 2577547), (70, 2209326), (82, 1886010), (84, 1841105), (98, 1578090), (105, 1472884), (123, 1257340), (140, 1104663), (147, 1052060), (164, 943005), (196, 789045), (205, 754404), (210, 736442), (245, 631236), (246, 628670), (287, 538860), (294, 526030), (410, 377202), (420, 368221), (490, 315618), (492, 314335), (574, 269430), (588, 263015), (615, 251468), (735, 210412), (820, 188601), (861, 179620), (980, 157809), (1148, 134715), (1230, 125734), (1283, 120540), (1435, 107772), (1470, 105206), (1722, 89810), (2009, 76980), (2460, 62867), (2566, 60270), (2870, 53886), (2940, 52603), (3444, 44905), (3849, 40180), (4018, 38490), (4305, 35924), (5132, 30135), (5740, 26943), (6027, 25660), (6415, 24108), (7698, 20090), (8036, 19245), (8610, 17962), (8981, 17220), (10045, 15396), (12054, 12830)]