80416080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1667}}^1$

素因数の和:1753

約数の個数: 120

約数和(自身を含む): 274259232

約数和(自身を除く): 193843152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 67, 72, 80, 90, 120, 134, 144, 180, 201, 240, 268, 335, 360, 402, 536, 603, 670, 720, 804, 1005, 1072, 1206, 1340, 1608, 1667, 2010, 2412, 2680, 3015, 3216, 3334, 4020, 4824, 5001, 5360, 6030, 6668, 8040, 8335, 9648, 10002, 12060, 13336, 15003, 16080, 16670, 20004, 24120, 25005, 26672, 30006, 33340, 40008, 48240, 50010, 60012, 66680, 75015, 80016, 100020, 111689, 120024, 133360, 150030, 200040, 223378, 240048, 300060, 335067, 400080, 446756, 558445, 600120, 670134, 893512, 1005201, 1116890, 1200240, 1340268, 1675335, 1787024, 2010402, 2233780, 2680536, 3350670, 4020804, 4467560, 5026005, 5361072, 6701340, 8041608, 8935120, 10052010, 13402680, 16083216, 20104020, 26805360, 40208040, 80416080]

約数ペア:

[(1, 80416080), (2, 40208040), (3, 26805360), (4, 20104020), (5, 16083216), (6, 13402680), (8, 10052010), (9, 8935120), (10, 8041608), (12, 6701340), (15, 5361072), (16, 5026005), (18, 4467560), (20, 4020804), (24, 3350670), (30, 2680536), (36, 2233780), (40, 2010402), (45, 1787024), (48, 1675335), (60, 1340268), (67, 1200240), (72, 1116890), (80, 1005201), (90, 893512), (120, 670134), (134, 600120), (144, 558445), (180, 446756), (201, 400080), (240, 335067), (268, 300060), (335, 240048), (360, 223378), (402, 200040), (536, 150030), (603, 133360), (670, 120024), (720, 111689), (804, 100020), (1005, 80016), (1072, 75015), (1206, 66680), (1340, 60012), (1608, 50010), (1667, 48240), (2010, 40008), (2412, 33340), (2680, 30006), (3015, 26672), (3216, 25005), (3334, 24120), (4020, 20004), (4824, 16670), (5001, 16080), (5360, 15003), (6030, 13336), (6668, 12060), (8040, 10002), (8335, 9648)]