143811540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:342

約数の個数: 144

約数和(自身を含む): 452874240

約数和(自身を除く): 309062700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 89, 90, 94, 141, 178, 180, 188, 191, 235, 267, 282, 356, 382, 423, 445, 470, 534, 564, 573, 705, 764, 801, 846, 890, 940, 955, 1068, 1146, 1335, 1410, 1602, 1692, 1719, 1780, 1910, 2115, 2292, 2670, 2820, 2865, 3204, 3438, 3820, 4005, 4183, 4230, 5340, 5730, 6876, 8010, 8366, 8460, 8595, 8977, 11460, 12549, 16020, 16732, 16999, 17190, 17954, 20915, 25098, 26931, 33998, 34380, 35908, 37647, 41830, 44885, 50196, 50997, 53862, 62745, 67996, 75294, 80793, 83660, 84995, 89770, 101994, 107724, 125490, 134655, 150588, 152991, 161586, 169990, 179540, 188235, 203988, 250980, 254985, 269310, 305982, 323172, 339980, 376470, 403965, 509970, 538620, 611964, 752940, 764955, 798953, 807930, 1019940, 1529910, 1597906, 1615860, 2396859, 3059820, 3195812, 3994765, 4793718, 7190577, 7989530, 9587436, 11984295, 14381154, 15979060, 23968590, 28762308, 35952885, 47937180, 71905770, 143811540]

約数ペア:

[(1, 143811540), (2, 71905770), (3, 47937180), (4, 35952885), (5, 28762308), (6, 23968590), (9, 15979060), (10, 14381154), (12, 11984295), (15, 9587436), (18, 7989530), (20, 7190577), (30, 4793718), (36, 3994765), (45, 3195812), (47, 3059820), (60, 2396859), (89, 1615860), (90, 1597906), (94, 1529910), (141, 1019940), (178, 807930), (180, 798953), (188, 764955), (191, 752940), (235, 611964), (267, 538620), (282, 509970), (356, 403965), (382, 376470), (423, 339980), (445, 323172), (470, 305982), (534, 269310), (564, 254985), (573, 250980), (705, 203988), (764, 188235), (801, 179540), (846, 169990), (890, 161586), (940, 152991), (955, 150588), (1068, 134655), (1146, 125490), (1335, 107724), (1410, 101994), (1602, 89770), (1692, 84995), (1719, 83660), (1780, 80793), (1910, 75294), (2115, 67996), (2292, 62745), (2670, 53862), (2820, 50997), (2865, 50196), (3204, 44885), (3438, 41830), (3820, 37647), (4005, 35908), (4183, 34380), (4230, 33998), (5340, 26931), (5730, 25098), (6876, 20915), (8010, 17954), (8366, 17190), (8460, 16999), (8595, 16732), (8977, 16020), (11460, 12549)]