160971120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1249}}^1$

素因数の和:1447

約数の個数: 120

約数和(自身を含む): 544050000

約数和(自身を除く): 383078880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 179, 180, 240, 358, 360, 537, 716, 720, 895, 1074, 1249, 1432, 1611, 1790, 2148, 2498, 2685, 2864, 3222, 3580, 3747, 4296, 4996, 5370, 6245, 6444, 7160, 7494, 8055, 8592, 9992, 10740, 11241, 12490, 12888, 14320, 14988, 16110, 18735, 19984, 21480, 22482, 24980, 25776, 29976, 32220, 37470, 42960, 44964, 49960, 56205, 59952, 64440, 74940, 89928, 99920, 112410, 128880, 149880, 179856, 223571, 224820, 299760, 447142, 449640, 670713, 894284, 899280, 1117855, 1341426, 1788568, 2012139, 2235710, 2682852, 3353565, 3577136, 4024278, 4471420, 5365704, 6707130, 8048556, 8942840, 10060695, 10731408, 13414260, 16097112, 17885680, 20121390, 26828520, 32194224, 40242780, 53657040, 80485560, 160971120]

約数ペア:

[(1, 160971120), (2, 80485560), (3, 53657040), (4, 40242780), (5, 32194224), (6, 26828520), (8, 20121390), (9, 17885680), (10, 16097112), (12, 13414260), (15, 10731408), (16, 10060695), (18, 8942840), (20, 8048556), (24, 6707130), (30, 5365704), (36, 4471420), (40, 4024278), (45, 3577136), (48, 3353565), (60, 2682852), (72, 2235710), (80, 2012139), (90, 1788568), (120, 1341426), (144, 1117855), (179, 899280), (180, 894284), (240, 670713), (358, 449640), (360, 447142), (537, 299760), (716, 224820), (720, 223571), (895, 179856), (1074, 149880), (1249, 128880), (1432, 112410), (1611, 99920), (1790, 89928), (2148, 74940), (2498, 64440), (2685, 59952), (2864, 56205), (3222, 49960), (3580, 44964), (3747, 42960), (4296, 37470), (4996, 32220), (5370, 29976), (6245, 25776), (6444, 24980), (7160, 22482), (7494, 21480), (8055, 19984), (8592, 18735), (9992, 16110), (10740, 14988), (11241, 14320), (12490, 12888)]