402080400

素因数分解:

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

素因数の和:1758

約数の個数: 180

約数和(自身を含む): 1417006032

約数和(自身を除く): 1014925632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 67, 72, 75, 80, 90, 100, 120, 134, 144, 150, 180, 200, 201, 225, 240, 268, 300, 335, 360, 400, 402, 450, 536, 600, 603, 670, 720, 804, 900, 1005, 1072, 1200, 1206, 1340, 1608, 1667, 1675, 1800, 2010, 2412, 2680, 3015, 3216, 3334, 3350, 3600, 4020, 4824, 5001, 5025, 5360, 6030, 6668, 6700, 8040, 8335, 9648, 10002, 10050, 12060, 13336, 13400, 15003, 15075, 16080, 16670, 20004, 20100, 24120, 25005, 26672, 26800, 30006, 30150, 33340, 40008, 40200, 41675, 48240, 50010, 60012, 60300, 66680, 75015, 80016, 80400, 83350, 100020, 111689, 120024, 120600, 125025, 133360, 150030, 166700, 200040, 223378, 240048, 241200, 250050, 300060, 333400, 335067, 375075, 400080, 446756, 500100, 558445, 600120, 666800, 670134, 750150, 893512, 1000200, 1005201, 1116890, 1200240, 1340268, 1500300, 1675335, 1787024, 2000400, 2010402, 2233780, 2680536, 2792225, 3000600, 3350670, 4020804, 4467560, 5026005, 5361072, 5584450, 6001200, 6701340, 8041608, 8376675, 8935120, 10052010, 11168900, 13402680, 16083216, 16753350, 20104020, 22337800, 25130025, 26805360, 33506700, 40208040, 44675600, 50260050, 67013400, 80416080, 100520100, 134026800, 201040200, 402080400]

約数ペア:

[(1, 402080400), (2, 201040200), (3, 134026800), (4, 100520100), (5, 80416080), (6, 67013400), (8, 50260050), (9, 44675600), (10, 40208040), (12, 33506700), (15, 26805360), (16, 25130025), (18, 22337800), (20, 20104020), (24, 16753350), (25, 16083216), (30, 13402680), (36, 11168900), (40, 10052010), (45, 8935120), (48, 8376675), (50, 8041608), (60, 6701340), (67, 6001200), (72, 5584450), (75, 5361072), (80, 5026005), (90, 4467560), (100, 4020804), (120, 3350670), (134, 3000600), (144, 2792225), (150, 2680536), (180, 2233780), (200, 2010402), (201, 2000400), (225, 1787024), (240, 1675335), (268, 1500300), (300, 1340268), (335, 1200240), (360, 1116890), (400, 1005201), (402, 1000200), (450, 893512), (536, 750150), (600, 670134), (603, 666800), (670, 600120), (720, 558445), (804, 500100), (900, 446756), (1005, 400080), (1072, 375075), (1200, 335067), (1206, 333400), (1340, 300060), (1608, 250050), (1667, 241200), (1675, 240048), (1800, 223378), (2010, 200040), (2412, 166700), (2680, 150030), (3015, 133360), (3216, 125025), (3334, 120600), (3350, 120024), (3600, 111689), (4020, 100020), (4824, 83350), (5001, 80400), (5025, 80016), (5360, 75015), (6030, 66680), (6668, 60300), (6700, 60012), (8040, 50010), (8335, 48240), (9648, 41675), (10002, 40200), (10050, 40008), (12060, 33340), (13336, 30150), (13400, 30006), (15003, 26800), (15075, 26672), (16080, 25005), (16670, 24120), (20004, 20100)]