220017622320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{769723}}^1$

素因数の和:770139

約数の個数: 120

約数和(自身を含む): 740754667536

約数和(自身を除く): 520737045216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 397, 720, 794, 1191, 1588, 1985, 2382, 3176, 3573, 3970, 4764, 5955, 6352, 7146, 7940, 9528, 11910, 14292, 15880, 17865, 19056, 23820, 28584, 31760, 35730, 47640, 57168, 71460, 95280, 142920, 285840, 769723, 1539446, 2309169, 3078892, 3848615, 4618338, 6157784, 6927507, 7697230, 9236676, 11545845, 12315568, 13855014, 15394460, 18473352, 23091690, 27710028, 30788920, 34637535, 36946704, 46183380, 55420056, 61577840, 69275070, 92366760, 110840112, 138550140, 184733520, 277100280, 305580031, 554200560, 611160062, 916740093, 1222320124, 1527900155, 1833480186, 2444640248, 2750220279, 3055800310, 3666960372, 4583700465, 4889280496, 5500440558, 6111600620, 7333920744, 9167400930, 11000881116, 12223201240, 13751101395, 14667841488, 18334801860, 22001762232, 24446402480, 27502202790, 36669603720, 44003524464, 55004405580, 73339207440, 110008811160, 220017622320]

約数ペア:

[(1, 220017622320), (2, 110008811160), (3, 73339207440), (4, 55004405580), (5, 44003524464), (6, 36669603720), (8, 27502202790), (9, 24446402480), (10, 22001762232), (12, 18334801860), (15, 14667841488), (16, 13751101395), (18, 12223201240), (20, 11000881116), (24, 9167400930), (30, 7333920744), (36, 6111600620), (40, 5500440558), (45, 4889280496), (48, 4583700465), (60, 3666960372), (72, 3055800310), (80, 2750220279), (90, 2444640248), (120, 1833480186), (144, 1527900155), (180, 1222320124), (240, 916740093), (360, 611160062), (397, 554200560), (720, 305580031), (794, 277100280), (1191, 184733520), (1588, 138550140), (1985, 110840112), (2382, 92366760), (3176, 69275070), (3573, 61577840), (3970, 55420056), (4764, 46183380), (5955, 36946704), (6352, 34637535), (7146, 30788920), (7940, 27710028), (9528, 23091690), (11910, 18473352), (14292, 15394460), (15880, 13855014), (17865, 12315568), (19056, 11545845), (23820, 9236676), (28584, 7697230), (31760, 6927507), (35730, 6157784), (47640, 4618338), (57168, 3848615), (71460, 3078892), (95280, 2309169), (142920, 1539446), (285840, 769723)]