240073920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2689}}^1$

素因数の和:2743

約数の個数: 168

約数和(自身を含む): 852708480

約数和(自身を除く): 612634560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2480, 2689, 2790, 2880, 2976, 3720, 4464, 4960, 5378, 5580, 5952, 7440, 8067, 8928, 9920, 10756, 11160, 13445, 14880, 16134, 17856, 21512, 22320, 24201, 26890, 29760, 32268, 40335, 43024, 44640, 48402, 53780, 64536, 80670, 83359, 86048, 89280, 96804, 107560, 121005, 129072, 161340, 166718, 172096, 193608, 215120, 242010, 250077, 258144, 322680, 333436, 387216, 416795, 430240, 484020, 500154, 516288, 645360, 666872, 750231, 774432, 833590, 860480, 968040, 1000308, 1250385, 1290720, 1333744, 1500462, 1548864, 1667180, 1936080, 2000616, 2500770, 2581440, 2667488, 3000924, 3334360, 3751155, 3872160, 4001232, 5001540, 5334976, 6001848, 6668720, 7502310, 7744320, 8002464, 10003080, 12003696, 13337440, 15004620, 16004928, 20006160, 24007392, 26674880, 30009240, 40012320, 48014784, 60018480, 80024640, 120036960, 240073920]

約数ペア:

[(1, 240073920), (2, 120036960), (3, 80024640), (4, 60018480), (5, 48014784), (6, 40012320), (8, 30009240), (9, 26674880), (10, 24007392), (12, 20006160), (15, 16004928), (16, 15004620), (18, 13337440), (20, 12003696), (24, 10003080), (30, 8002464), (31, 7744320), (32, 7502310), (36, 6668720), (40, 6001848), (45, 5334976), (48, 5001540), (60, 4001232), (62, 3872160), (64, 3751155), (72, 3334360), (80, 3000924), (90, 2667488), (93, 2581440), (96, 2500770), (120, 2000616), (124, 1936080), (144, 1667180), (155, 1548864), (160, 1500462), (180, 1333744), (186, 1290720), (192, 1250385), (240, 1000308), (248, 968040), (279, 860480), (288, 833590), (310, 774432), (320, 750231), (360, 666872), (372, 645360), (465, 516288), (480, 500154), (496, 484020), (558, 430240), (576, 416795), (620, 387216), (720, 333436), (744, 322680), (930, 258144), (960, 250077), (992, 242010), (1116, 215120), (1240, 193608), (1395, 172096), (1440, 166718), (1488, 161340), (1860, 129072), (1984, 121005), (2232, 107560), (2480, 96804), (2689, 89280), (2790, 86048), (2880, 83359), (2976, 80670), (3720, 64536), (4464, 53780), (4960, 48402), (5378, 44640), (5580, 43024), (5952, 40335), (7440, 32268), (8067, 29760), (8928, 26890), (9920, 24201), (10756, 22320), (11160, 21512), (13445, 17856), (14880, 16134)]