1330346000

素因数分解:

$2^4\times 5^3\times {\mathrm{29}}^1\times {\mathrm{22937}}^1$

素因数の和:22989

約数の個数: 80

約数和(自身を含む): 3327845040

約数和(自身を除く): 1997499040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 125, 145, 200, 232, 250, 290, 400, 464, 500, 580, 725, 1000, 1160, 1450, 2000, 2320, 2900, 3625, 5800, 7250, 11600, 14500, 22937, 29000, 45874, 58000, 91748, 114685, 183496, 229370, 366992, 458740, 573425, 665173, 917480, 1146850, 1330346, 1834960, 2293700, 2660692, 2867125, 3325865, 4587400, 5321384, 5734250, 6651730, 9174800, 10642768, 11468500, 13303460, 16629325, 22937000, 26606920, 33258650, 45874000, 53213840, 66517300, 83146625, 133034600, 166293250, 266069200, 332586500, 665173000, 1330346000]

約数ペア:

[(1, 1330346000), (2, 665173000), (4, 332586500), (5, 266069200), (8, 166293250), (10, 133034600), (16, 83146625), (20, 66517300), (25, 53213840), (29, 45874000), (40, 33258650), (50, 26606920), (58, 22937000), (80, 16629325), (100, 13303460), (116, 11468500), (125, 10642768), (145, 9174800), (200, 6651730), (232, 5734250), (250, 5321384), (290, 4587400), (400, 3325865), (464, 2867125), (500, 2660692), (580, 2293700), (725, 1834960), (1000, 1330346), (1160, 1146850), (1450, 917480), (2000, 665173), (2320, 573425), (2900, 458740), (3625, 366992), (5800, 229370), (7250, 183496), (11600, 114685), (14500, 91748), (22937, 58000), (29000, 45874)]