133296720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1399}}^1$

素因数の和:1812

約数の個数: 80

約数和(自身を含む): 414556800

約数和(自身を除く): 281260080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 397, 794, 1191, 1399, 1588, 1985, 2382, 2798, 3176, 3970, 4197, 4764, 5596, 5955, 6352, 6995, 7940, 8394, 9528, 11192, 11910, 13990, 15880, 16788, 19056, 20985, 22384, 23820, 27980, 31760, 33576, 41970, 47640, 55960, 67152, 83940, 95280, 111920, 167880, 335760, 555403, 1110806, 1666209, 2221612, 2777015, 3332418, 4443224, 5554030, 6664836, 8331045, 8886448, 11108060, 13329672, 16662090, 22216120, 26659344, 33324180, 44432240, 66648360, 133296720]

約数ペア:

[(1, 133296720), (2, 66648360), (3, 44432240), (4, 33324180), (5, 26659344), (6, 22216120), (8, 16662090), (10, 13329672), (12, 11108060), (15, 8886448), (16, 8331045), (20, 6664836), (24, 5554030), (30, 4443224), (40, 3332418), (48, 2777015), (60, 2221612), (80, 1666209), (120, 1110806), (240, 555403), (397, 335760), (794, 167880), (1191, 111920), (1399, 95280), (1588, 83940), (1985, 67152), (2382, 55960), (2798, 47640), (3176, 41970), (3970, 33576), (4197, 31760), (4764, 27980), (5596, 23820), (5955, 22384), (6352, 20985), (6995, 19056), (7940, 16788), (8394, 15880), (9528, 13990), (11192, 11910)]