245399400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{136333}}^1$

素因数の和:136355

約数の個数: 72

約数和(自身を含む): 824139030

約数和(自身を除く): 578739630

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 136333, 272666, 408999, 545332, 681665, 817998, 1090664, 1226997, 1363330, 1635996, 2044995, 2453994, 2726660, 3271992, 3408325, 4089990, 4907988, 5453320, 6134985, 6816650, 8179980, 9815976, 10224975, 12269970, 13633300, 16359960, 20449950, 24539940, 27266600, 30674925, 40899900, 49079880, 61349850, 81799800, 122699700, 245399400]

約数ペア:

[(1, 245399400), (2, 122699700), (3, 81799800), (4, 61349850), (5, 49079880), (6, 40899900), (8, 30674925), (9, 27266600), (10, 24539940), (12, 20449950), (15, 16359960), (18, 13633300), (20, 12269970), (24, 10224975), (25, 9815976), (30, 8179980), (36, 6816650), (40, 6134985), (45, 5453320), (50, 4907988), (60, 4089990), (72, 3408325), (75, 3271992), (90, 2726660), (100, 2453994), (120, 2044995), (150, 1635996), (180, 1363330), (200, 1226997), (225, 1090664), (300, 817998), (360, 681665), (450, 545332), (600, 408999), (900, 272666), (1800, 136333)]