190078380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2687}}^1$

素因数の和:2836

約数の個数: 96

約数和(自身を含む): 596090880

約数和(自身を除く): 406012500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 131, 135, 180, 262, 270, 393, 524, 540, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 2687, 3537, 3930, 4716, 5374, 5895, 7074, 7860, 8061, 10748, 11790, 13435, 14148, 16122, 17685, 23580, 24183, 26870, 32244, 35370, 40305, 48366, 53740, 70740, 72549, 80610, 96732, 120915, 145098, 161220, 241830, 290196, 351997, 362745, 483660, 703994, 725490, 1055991, 1407988, 1450980, 1759985, 2111982, 3167973, 3519970, 4223964, 5279955, 6335946, 7039940, 9503919, 10559910, 12671892, 15839865, 19007838, 21119820, 31679730, 38015676, 47519595, 63359460, 95039190, 190078380]

約数ペア:

[(1, 190078380), (2, 95039190), (3, 63359460), (4, 47519595), (5, 38015676), (6, 31679730), (9, 21119820), (10, 19007838), (12, 15839865), (15, 12671892), (18, 10559910), (20, 9503919), (27, 7039940), (30, 6335946), (36, 5279955), (45, 4223964), (54, 3519970), (60, 3167973), (90, 2111982), (108, 1759985), (131, 1450980), (135, 1407988), (180, 1055991), (262, 725490), (270, 703994), (393, 483660), (524, 362745), (540, 351997), (655, 290196), (786, 241830), (1179, 161220), (1310, 145098), (1572, 120915), (1965, 96732), (2358, 80610), (2620, 72549), (2687, 70740), (3537, 53740), (3930, 48366), (4716, 40305), (5374, 35370), (5895, 32244), (7074, 26870), (7860, 24183), (8061, 23580), (10748, 17685), (11790, 16122), (13435, 14148)]