318665998080

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{27661979}}^1$

素因数の和:27662006

約数の個数: 108

約数和(自身を含む): 1102551198840

約数和(自身を除く): 783885200760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 27661979, 55323958, 82985937, 110647916, 138309895, 165971874, 221295832, 248957811, 276619790, 331943748, 414929685, 442591664, 497915622, 553239580, 663887496, 829859370, 885183328, 995831244, 1106479160, 1244789055, 1327774992, 1659718740, 1770366656, 1991662488, 2212958320, 2489578110, 2655549984, 3319437480, 3540733312, 3983324976, 4425916640, 4979156220, 5311099968, 6638874960, 7081466624, 7966649952, 8851833280, 9958312440, 10622199936, 13277749920, 15933299904, 17703666560, 19916624880, 21244399872, 26555499840, 31866599808, 35407333120, 39833249760, 53110999680, 63733199616, 79666499520, 106221999360, 159332999040, 318665998080]

約数ペア:

[(1, 318665998080), (2, 159332999040), (3, 106221999360), (4, 79666499520), (5, 63733199616), (6, 53110999680), (8, 39833249760), (9, 35407333120), (10, 31866599808), (12, 26555499840), (15, 21244399872), (16, 19916624880), (18, 17703666560), (20, 15933299904), (24, 13277749920), (30, 10622199936), (32, 9958312440), (36, 8851833280), (40, 7966649952), (45, 7081466624), (48, 6638874960), (60, 5311099968), (64, 4979156220), (72, 4425916640), (80, 3983324976), (90, 3540733312), (96, 3319437480), (120, 2655549984), (128, 2489578110), (144, 2212958320), (160, 1991662488), (180, 1770366656), (192, 1659718740), (240, 1327774992), (256, 1244789055), (288, 1106479160), (320, 995831244), (360, 885183328), (384, 829859370), (480, 663887496), (576, 553239580), (640, 497915622), (720, 442591664), (768, 414929685), (960, 331943748), (1152, 276619790), (1280, 248957811), (1440, 221295832), (1920, 165971874), (2304, 138309895), (2880, 110647916), (3840, 82985937), (5760, 55323958), (11520, 27661979)]