161988300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{9473}}^1$

素因数の和:9512

約数の個数: 108

約数和(自身を含む): 534523080

約数和(自身を除く): 372534780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 1140, 1425, 1710, 1900, 2850, 3420, 4275, 5700, 8550, 9473, 17100, 18946, 28419, 37892, 47365, 56838, 85257, 94730, 113676, 142095, 170514, 179987, 189460, 236825, 284190, 341028, 359974, 426285, 473650, 539961, 568380, 710475, 719948, 852570, 899935, 947300, 1079922, 1420950, 1619883, 1705140, 1799870, 2131425, 2159844, 2699805, 2841900, 3239766, 3599740, 4262850, 4499675, 5399610, 6479532, 8099415, 8525700, 8999350, 10799220, 13499025, 16198830, 17998700, 26998050, 32397660, 40497075, 53996100, 80994150, 161988300]

約数ペア:

[(1, 161988300), (2, 80994150), (3, 53996100), (4, 40497075), (5, 32397660), (6, 26998050), (9, 17998700), (10, 16198830), (12, 13499025), (15, 10799220), (18, 8999350), (19, 8525700), (20, 8099415), (25, 6479532), (30, 5399610), (36, 4499675), (38, 4262850), (45, 3599740), (50, 3239766), (57, 2841900), (60, 2699805), (75, 2159844), (76, 2131425), (90, 1799870), (95, 1705140), (100, 1619883), (114, 1420950), (150, 1079922), (171, 947300), (180, 899935), (190, 852570), (225, 719948), (228, 710475), (285, 568380), (300, 539961), (342, 473650), (380, 426285), (450, 359974), (475, 341028), (570, 284190), (684, 236825), (855, 189460), (900, 179987), (950, 170514), (1140, 142095), (1425, 113676), (1710, 94730), (1900, 85257), (2850, 56838), (3420, 47365), (4275, 37892), (5700, 28419), (8550, 18946), (9473, 17100)]