609530740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 1646023680

約数和(自身を除く): 1036492940

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 53, 65, 70, 71, 89, 91, 106, 130, 140, 142, 178, 182, 212, 260, 265, 284, 355, 356, 364, 371, 445, 455, 497, 530, 623, 689, 710, 742, 890, 910, 923, 994, 1060, 1157, 1246, 1378, 1420, 1484, 1780, 1820, 1846, 1855, 1988, 2314, 2485, 2492, 2756, 3115, 3445, 3692, 3710, 3763, 4615, 4628, 4717, 4823, 4970, 5785, 6230, 6319, 6461, 6890, 7420, 7526, 8099, 9230, 9434, 9646, 9940, 11570, 12460, 12638, 12922, 13780, 15052, 16198, 18460, 18815, 18868, 19292, 23140, 23585, 24115, 25276, 25844, 26341, 31595, 32305, 32396, 33019, 37630, 40495, 44233, 47170, 48230, 48919, 52682, 61321, 63190, 64610, 66038, 75260, 80990, 82147, 88466, 94340, 96460, 97838, 105364, 122642, 126380, 129220, 131705, 132076, 161980, 164294, 165095, 176932, 195676, 221165, 244595, 245284, 263410, 306605, 328588, 330190, 334907, 342433, 410735, 429247, 442330, 489190, 526820, 575029, 613210, 660380, 669814, 684866, 821470, 858494, 884660, 978380, 1150058, 1226420, 1339628, 1369732, 1642940, 1674535, 1712165, 1716988, 2146235, 2300116, 2344349, 2875145, 3349070, 3424330, 4292470, 4353791, 4688698, 5750290, 6698140, 6848660, 8584940, 8707582, 9377396, 11500580, 11721745, 17415164, 21768955, 23443490, 30476537, 43537910, 46886980, 60953074, 87075820, 121906148, 152382685, 304765370, 609530740]

約数ペア:

[(1, 609530740), (2, 304765370), (4, 152382685), (5, 121906148), (7, 87075820), (10, 60953074), (13, 46886980), (14, 43537910), (20, 30476537), (26, 23443490), (28, 21768955), (35, 17415164), (52, 11721745), (53, 11500580), (65, 9377396), (70, 8707582), (71, 8584940), (89, 6848660), (91, 6698140), (106, 5750290), (130, 4688698), (140, 4353791), (142, 4292470), (178, 3424330), (182, 3349070), (212, 2875145), (260, 2344349), (265, 2300116), (284, 2146235), (355, 1716988), (356, 1712165), (364, 1674535), (371, 1642940), (445, 1369732), (455, 1339628), (497, 1226420), (530, 1150058), (623, 978380), (689, 884660), (710, 858494), (742, 821470), (890, 684866), (910, 669814), (923, 660380), (994, 613210), (1060, 575029), (1157, 526820), (1246, 489190), (1378, 442330), (1420, 429247), (1484, 410735), (1780, 342433), (1820, 334907), (1846, 330190), (1855, 328588), (1988, 306605), (2314, 263410), (2485, 245284), (2492, 244595), (2756, 221165), (3115, 195676), (3445, 176932), (3692, 165095), (3710, 164294), (3763, 161980), (4615, 132076), (4628, 131705), (4717, 129220), (4823, 126380), (4970, 122642), (5785, 105364), (6230, 97838), (6319, 96460), (6461, 94340), (6890, 88466), (7420, 82147), (7526, 80990), (8099, 75260), (9230, 66038), (9434, 64610), (9646, 63190), (9940, 61321), (11570, 52682), (12460, 48919), (12638, 48230), (12922, 47170), (13780, 44233), (15052, 40495), (16198, 37630), (18460, 33019), (18815, 32396), (18868, 32305), (19292, 31595), (23140, 26341), (23585, 25844), (24115, 25276)]