1284203426660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{617}}^1\times {\mathrm{122867}}^1$

素因数の和:123522

約数の個数: 144

約数和(自身を含む): 3393268163712

約数和(自身を除く): 2109064737052

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 617, 770, 847, 1210, 1234, 1540, 1694, 2420, 2468, 3085, 3388, 4235, 4319, 6170, 6787, 8470, 8638, 12340, 13574, 16940, 17276, 21595, 27148, 33935, 43190, 47509, 67870, 74657, 86380, 95018, 122867, 135740, 149314, 190036, 237545, 245734, 298628, 373285, 475090, 491468, 522599, 614335, 746570, 860069, 950180, 1045198, 1228670, 1351537, 1493140, 1720138, 2090396, 2457340, 2612995, 2703074, 3440276, 4300345, 5225990, 5406148, 6757685, 8600690, 9460759, 10451980, 13515370, 14866907, 17201380, 18921518, 27030740, 29733814, 37843036, 47303795, 59467628, 74334535, 75808939, 94607590, 104068349, 148669070, 151617878, 189215180, 208136698, 297338140, 303235756, 379044695, 416273396, 520341745, 530662573, 758089390, 833898329, 1040683490, 1061325146, 1516178780, 1667796658, 2081366980, 2122650292, 2653312865, 3335593316, 4169491645, 5306625730, 5837288303, 8338983290, 9172881619, 10613251460, 11674576606, 16677966580, 18345763238, 23349153212, 29186441515, 36691526476, 45864408095, 58372883030, 64210171333, 91728816190, 116745766060, 128420342666, 183457632380, 256840685332, 321050856665, 642101713330, 1284203426660]

約数ペア:

[(1, 1284203426660), (2, 642101713330), (4, 321050856665), (5, 256840685332), (7, 183457632380), (10, 128420342666), (11, 116745766060), (14, 91728816190), (20, 64210171333), (22, 58372883030), (28, 45864408095), (35, 36691526476), (44, 29186441515), (55, 23349153212), (70, 18345763238), (77, 16677966580), (110, 11674576606), (121, 10613251460), (140, 9172881619), (154, 8338983290), (220, 5837288303), (242, 5306625730), (308, 4169491645), (385, 3335593316), (484, 2653312865), (605, 2122650292), (617, 2081366980), (770, 1667796658), (847, 1516178780), (1210, 1061325146), (1234, 1040683490), (1540, 833898329), (1694, 758089390), (2420, 530662573), (2468, 520341745), (3085, 416273396), (3388, 379044695), (4235, 303235756), (4319, 297338140), (6170, 208136698), (6787, 189215180), (8470, 151617878), (8638, 148669070), (12340, 104068349), (13574, 94607590), (16940, 75808939), (17276, 74334535), (21595, 59467628), (27148, 47303795), (33935, 37843036), (43190, 29733814), (47509, 27030740), (67870, 18921518), (74657, 17201380), (86380, 14866907), (95018, 13515370), (122867, 10451980), (135740, 9460759), (149314, 8600690), (190036, 6757685), (237545, 5406148), (245734, 5225990), (298628, 4300345), (373285, 3440276), (475090, 2703074), (491468, 2612995), (522599, 2457340), (614335, 2090396), (746570, 1720138), (860069, 1493140), (950180, 1351537), (1045198, 1228670)]