217739040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14633}}^1$

素因数の和:14682

約数の個数: 96

約数和(自身を含む): 708051456

約数和(自身を除く): 490312416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14633, 14880, 29266, 43899, 58532, 73165, 87798, 117064, 146330, 175596, 219495, 234128, 292660, 351192, 438990, 453623, 468256, 585320, 702384, 877980, 907246, 1170640, 1360869, 1404768, 1755960, 1814492, 2268115, 2341280, 2721738, 3511920, 3628984, 4536230, 5443476, 6804345, 7023840, 7257968, 9072460, 10886952, 13608690, 14515936, 18144920, 21773904, 27217380, 36289840, 43547808, 54434760, 72579680, 108869520, 217739040]

約数ペア:

[(1, 217739040), (2, 108869520), (3, 72579680), (4, 54434760), (5, 43547808), (6, 36289840), (8, 27217380), (10, 21773904), (12, 18144920), (15, 14515936), (16, 13608690), (20, 10886952), (24, 9072460), (30, 7257968), (31, 7023840), (32, 6804345), (40, 5443476), (48, 4536230), (60, 3628984), (62, 3511920), (80, 2721738), (93, 2341280), (96, 2268115), (120, 1814492), (124, 1755960), (155, 1404768), (160, 1360869), (186, 1170640), (240, 907246), (248, 877980), (310, 702384), (372, 585320), (465, 468256), (480, 453623), (496, 438990), (620, 351192), (744, 292660), (930, 234128), (992, 219495), (1240, 175596), (1488, 146330), (1860, 117064), (2480, 87798), (2976, 73165), (3720, 58532), (4960, 43899), (7440, 29266), (14633, 14880)]