305220510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1033}}^1$

素因数の和:1127

約数の個数: 144

約数和(自身を含む): 937821456

約数和(自身を除く): 632600946

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 67, 70, 90, 98, 105, 126, 134, 147, 201, 210, 245, 294, 315, 335, 402, 441, 469, 490, 603, 630, 670, 735, 882, 938, 1005, 1033, 1206, 1407, 1470, 2010, 2066, 2205, 2345, 2814, 3015, 3099, 3283, 4221, 4410, 4690, 5165, 6030, 6198, 6566, 7035, 7231, 8442, 9297, 9849, 10330, 14070, 14462, 15495, 16415, 18594, 19698, 21105, 21693, 29547, 30990, 32830, 36155, 42210, 43386, 46485, 49245, 50617, 59094, 65079, 69211, 72310, 92970, 98490, 101234, 108465, 130158, 138422, 147735, 151851, 207633, 216930, 253085, 295470, 303702, 325395, 346055, 415266, 455553, 484477, 506170, 622899, 650790, 692110, 759255, 911106, 968954, 1038165, 1245798, 1453431, 1518510, 2076330, 2277765, 2422385, 2906862, 3114495, 3391339, 4360293, 4555530, 4844770, 6228990, 6782678, 7267155, 8720586, 10174017, 14534310, 16956695, 20348034, 21801465, 30522051, 33913390, 43602930, 50870085, 61044102, 101740170, 152610255, 305220510]

約数ペア:

[(1, 305220510), (2, 152610255), (3, 101740170), (5, 61044102), (6, 50870085), (7, 43602930), (9, 33913390), (10, 30522051), (14, 21801465), (15, 20348034), (18, 16956695), (21, 14534310), (30, 10174017), (35, 8720586), (42, 7267155), (45, 6782678), (49, 6228990), (63, 4844770), (67, 4555530), (70, 4360293), (90, 3391339), (98, 3114495), (105, 2906862), (126, 2422385), (134, 2277765), (147, 2076330), (201, 1518510), (210, 1453431), (245, 1245798), (294, 1038165), (315, 968954), (335, 911106), (402, 759255), (441, 692110), (469, 650790), (490, 622899), (603, 506170), (630, 484477), (670, 455553), (735, 415266), (882, 346055), (938, 325395), (1005, 303702), (1033, 295470), (1206, 253085), (1407, 216930), (1470, 207633), (2010, 151851), (2066, 147735), (2205, 138422), (2345, 130158), (2814, 108465), (3015, 101234), (3099, 98490), (3283, 92970), (4221, 72310), (4410, 69211), (4690, 65079), (5165, 59094), (6030, 50617), (6198, 49245), (6566, 46485), (7035, 43386), (7231, 42210), (8442, 36155), (9297, 32830), (9849, 30990), (10330, 29547), (14070, 21693), (14462, 21105), (15495, 19698), (16415, 18594)]