331258560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11131}}^1$

素因数の和:11182

約数の個数: 112

約数和(自身を含む): 1085770752

約数和(自身を除く): 754512192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 9920, 11131, 14880, 22262, 29760, 33393, 44524, 55655, 66786, 89048, 111310, 133572, 166965, 178096, 222620, 267144, 333930, 345061, 356192, 445240, 534288, 667860, 690122, 712384, 890480, 1035183, 1068576, 1335720, 1380244, 1725305, 1780960, 2070366, 2137152, 2671440, 2760488, 3450610, 3561920, 4140732, 5175915, 5342880, 5520976, 6901220, 8281464, 10351830, 10685760, 11041952, 13802440, 16562928, 20703660, 22083904, 27604880, 33125856, 41407320, 55209760, 66251712, 82814640, 110419520, 165629280, 331258560]

約数ペア:

[(1, 331258560), (2, 165629280), (3, 110419520), (4, 82814640), (5, 66251712), (6, 55209760), (8, 41407320), (10, 33125856), (12, 27604880), (15, 22083904), (16, 20703660), (20, 16562928), (24, 13802440), (30, 11041952), (31, 10685760), (32, 10351830), (40, 8281464), (48, 6901220), (60, 5520976), (62, 5342880), (64, 5175915), (80, 4140732), (93, 3561920), (96, 3450610), (120, 2760488), (124, 2671440), (155, 2137152), (160, 2070366), (186, 1780960), (192, 1725305), (240, 1380244), (248, 1335720), (310, 1068576), (320, 1035183), (372, 890480), (465, 712384), (480, 690122), (496, 667860), (620, 534288), (744, 445240), (930, 356192), (960, 345061), (992, 333930), (1240, 267144), (1488, 222620), (1860, 178096), (1984, 166965), (2480, 133572), (2976, 111310), (3720, 89048), (4960, 66786), (5952, 55655), (7440, 44524), (9920, 33393), (11131, 29760), (14880, 22262)]