128247210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2237}}^1$

素因数の和:2277

約数の個数: 144

約数和(自身を含む): 417906216

約数和(自身を除く): 289659006

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 49, 63, 65, 70, 78, 90, 91, 98, 105, 117, 126, 130, 147, 182, 195, 210, 234, 245, 273, 294, 315, 390, 441, 455, 490, 546, 585, 630, 637, 735, 819, 882, 910, 1170, 1274, 1365, 1470, 1638, 1911, 2205, 2237, 2730, 3185, 3822, 4095, 4410, 4474, 5733, 6370, 6711, 8190, 9555, 11185, 11466, 13422, 15659, 19110, 20133, 22370, 28665, 29081, 31318, 33555, 40266, 46977, 57330, 58162, 67110, 78295, 87243, 93954, 100665, 109613, 140931, 145405, 156590, 174486, 201330, 203567, 219226, 234885, 261729, 281862, 290810, 328839, 407134, 436215, 469770, 523458, 548065, 610701, 657678, 704655, 872430, 986517, 1017835, 1096130, 1221402, 1308645, 1409310, 1424969, 1644195, 1832103, 1973034, 2035670, 2617290, 2849938, 3053505, 3288390, 3664206, 4274907, 4932585, 6107010, 7124845, 8549814, 9160515, 9865170, 12824721, 14249690, 18321030, 21374535, 25649442, 42749070, 64123605, 128247210]

約数ペア:

[(1, 128247210), (2, 64123605), (3, 42749070), (5, 25649442), (6, 21374535), (7, 18321030), (9, 14249690), (10, 12824721), (13, 9865170), (14, 9160515), (15, 8549814), (18, 7124845), (21, 6107010), (26, 4932585), (30, 4274907), (35, 3664206), (39, 3288390), (42, 3053505), (45, 2849938), (49, 2617290), (63, 2035670), (65, 1973034), (70, 1832103), (78, 1644195), (90, 1424969), (91, 1409310), (98, 1308645), (105, 1221402), (117, 1096130), (126, 1017835), (130, 986517), (147, 872430), (182, 704655), (195, 657678), (210, 610701), (234, 548065), (245, 523458), (273, 469770), (294, 436215), (315, 407134), (390, 328839), (441, 290810), (455, 281862), (490, 261729), (546, 234885), (585, 219226), (630, 203567), (637, 201330), (735, 174486), (819, 156590), (882, 145405), (910, 140931), (1170, 109613), (1274, 100665), (1365, 93954), (1470, 87243), (1638, 78295), (1911, 67110), (2205, 58162), (2237, 57330), (2730, 46977), (3185, 40266), (3822, 33555), (4095, 31318), (4410, 29081), (4474, 28665), (5733, 22370), (6370, 20133), (6711, 19110), (8190, 15659), (9555, 13422), (11185, 11466)]