286603140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:573

約数の個数: 96

約数和(自身を含む): 818657280

約数和(自身を除く): 532054140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 191, 267, 281, 356, 382, 445, 534, 562, 573, 764, 843, 890, 955, 1068, 1124, 1146, 1335, 1405, 1686, 1780, 1910, 2292, 2670, 2810, 2865, 3372, 3820, 4215, 5340, 5620, 5730, 8430, 11460, 16860, 16999, 25009, 33998, 50018, 50997, 53671, 67996, 75027, 84995, 100036, 101994, 107342, 125045, 150054, 161013, 169990, 203988, 214684, 250090, 254985, 268355, 300108, 322026, 339980, 375135, 500180, 509970, 536710, 644052, 750270, 805065, 1019940, 1073420, 1500540, 1610130, 3220260, 4776719, 9553438, 14330157, 19106876, 23883595, 28660314, 47767190, 57320628, 71650785, 95534380, 143301570, 286603140]

約数ペア:

[(1, 286603140), (2, 143301570), (3, 95534380), (4, 71650785), (5, 57320628), (6, 47767190), (10, 28660314), (12, 23883595), (15, 19106876), (20, 14330157), (30, 9553438), (60, 4776719), (89, 3220260), (178, 1610130), (191, 1500540), (267, 1073420), (281, 1019940), (356, 805065), (382, 750270), (445, 644052), (534, 536710), (562, 509970), (573, 500180), (764, 375135), (843, 339980), (890, 322026), (955, 300108), (1068, 268355), (1124, 254985), (1146, 250090), (1335, 214684), (1405, 203988), (1686, 169990), (1780, 161013), (1910, 150054), (2292, 125045), (2670, 107342), (2810, 101994), (2865, 100036), (3372, 84995), (3820, 75027), (4215, 67996), (5340, 53671), (5620, 50997), (5730, 50018), (8430, 33998), (11460, 25009), (16860, 16999)]