180055440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2689}}^1$

素因数の和:2742

約数の個数: 160

約数和(自身を含む): 640435200

約数和(自身を除く): 460379760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2689, 2790, 3348, 3720, 4185, 4464, 5378, 5580, 6696, 7440, 8067, 8370, 10756, 11160, 13392, 13445, 16134, 16740, 21512, 22320, 24201, 26890, 32268, 33480, 40335, 43024, 48402, 53780, 64536, 66960, 72603, 80670, 83359, 96804, 107560, 121005, 129072, 145206, 161340, 166718, 193608, 215120, 242010, 250077, 290412, 322680, 333436, 363015, 387216, 416795, 484020, 500154, 580824, 645360, 666872, 726030, 750231, 833590, 968040, 1000308, 1161648, 1250385, 1333744, 1452060, 1500462, 1667180, 1936080, 2000616, 2250693, 2500770, 2904120, 3000924, 3334360, 3751155, 4001232, 4501386, 5001540, 5808240, 6001848, 6668720, 7502310, 9002772, 10003080, 11253465, 12003696, 15004620, 18005544, 20006160, 22506930, 30009240, 36011088, 45013860, 60018480, 90027720, 180055440]

約数ペア:

[(1, 180055440), (2, 90027720), (3, 60018480), (4, 45013860), (5, 36011088), (6, 30009240), (8, 22506930), (9, 20006160), (10, 18005544), (12, 15004620), (15, 12003696), (16, 11253465), (18, 10003080), (20, 9002772), (24, 7502310), (27, 6668720), (30, 6001848), (31, 5808240), (36, 5001540), (40, 4501386), (45, 4001232), (48, 3751155), (54, 3334360), (60, 3000924), (62, 2904120), (72, 2500770), (80, 2250693), (90, 2000616), (93, 1936080), (108, 1667180), (120, 1500462), (124, 1452060), (135, 1333744), (144, 1250385), (155, 1161648), (180, 1000308), (186, 968040), (216, 833590), (240, 750231), (248, 726030), (270, 666872), (279, 645360), (310, 580824), (360, 500154), (372, 484020), (432, 416795), (465, 387216), (496, 363015), (540, 333436), (558, 322680), (620, 290412), (720, 250077), (744, 242010), (837, 215120), (930, 193608), (1080, 166718), (1116, 161340), (1240, 145206), (1395, 129072), (1488, 121005), (1674, 107560), (1860, 96804), (2160, 83359), (2232, 80670), (2480, 72603), (2689, 66960), (2790, 64536), (3348, 53780), (3720, 48402), (4185, 43024), (4464, 40335), (5378, 33480), (5580, 32268), (6696, 26890), (7440, 24201), (8067, 22320), (8370, 21512), (10756, 16740), (11160, 16134), (13392, 13445)]