164028900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4111}}^1$

素因数の和:4154

約数の個数: 144

約数和(自身を含む): 571074560

約数和(自身を除く): 407045660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 133, 140, 150, 175, 190, 210, 228, 266, 285, 300, 350, 380, 399, 420, 475, 525, 532, 570, 665, 700, 798, 950, 1050, 1140, 1330, 1425, 1596, 1900, 1995, 2100, 2660, 2850, 3325, 3990, 4111, 5700, 6650, 7980, 8222, 9975, 12333, 13300, 16444, 19950, 20555, 24666, 28777, 39900, 41110, 49332, 57554, 61665, 78109, 82220, 86331, 102775, 115108, 123330, 143885, 156218, 172662, 205550, 234327, 246660, 287770, 308325, 312436, 345324, 390545, 411100, 431655, 468654, 546763, 575540, 616650, 719425, 781090, 863310, 937308, 1093526, 1171635, 1233300, 1438850, 1562180, 1640289, 1726620, 1952725, 2158275, 2187052, 2343270, 2733815, 2877700, 3280578, 3905450, 4316550, 4686540, 5467630, 5858175, 6561156, 7810900, 8201445, 8633100, 10935260, 11716350, 13669075, 16402890, 23432700, 27338150, 32805780, 41007225, 54676300, 82014450, 164028900]

約数ペア:

[(1, 164028900), (2, 82014450), (3, 54676300), (4, 41007225), (5, 32805780), (6, 27338150), (7, 23432700), (10, 16402890), (12, 13669075), (14, 11716350), (15, 10935260), (19, 8633100), (20, 8201445), (21, 7810900), (25, 6561156), (28, 5858175), (30, 5467630), (35, 4686540), (38, 4316550), (42, 3905450), (50, 3280578), (57, 2877700), (60, 2733815), (70, 2343270), (75, 2187052), (76, 2158275), (84, 1952725), (95, 1726620), (100, 1640289), (105, 1562180), (114, 1438850), (133, 1233300), (140, 1171635), (150, 1093526), (175, 937308), (190, 863310), (210, 781090), (228, 719425), (266, 616650), (285, 575540), (300, 546763), (350, 468654), (380, 431655), (399, 411100), (420, 390545), (475, 345324), (525, 312436), (532, 308325), (570, 287770), (665, 246660), (700, 234327), (798, 205550), (950, 172662), (1050, 156218), (1140, 143885), (1330, 123330), (1425, 115108), (1596, 102775), (1900, 86331), (1995, 82220), (2100, 78109), (2660, 61665), (2850, 57554), (3325, 49332), (3990, 41110), (4111, 39900), (5700, 28777), (6650, 24666), (7980, 20555), (8222, 19950), (9975, 16444), (12333, 13300)]