22708980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:358

約数の個数: 144

約数和(自身を含む): 80196480

約数和(自身を除く): 57487500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 67, 70, 84, 90, 105, 126, 134, 140, 180, 201, 210, 252, 268, 269, 315, 335, 402, 420, 469, 538, 603, 630, 670, 804, 807, 938, 1005, 1076, 1206, 1260, 1340, 1345, 1407, 1614, 1876, 1883, 2010, 2345, 2412, 2421, 2690, 2814, 3015, 3228, 3766, 4020, 4035, 4221, 4690, 4842, 5380, 5628, 5649, 6030, 7035, 7532, 8070, 8442, 9380, 9415, 9684, 11298, 12060, 12105, 14070, 16140, 16884, 16947, 18023, 18830, 21105, 22596, 24210, 28140, 28245, 33894, 36046, 37660, 42210, 48420, 54069, 56490, 67788, 72092, 84420, 84735, 90115, 108138, 112980, 126161, 162207, 169470, 180230, 216276, 252322, 270345, 324414, 338940, 360460, 378483, 504644, 540690, 630805, 648828, 756966, 811035, 1081380, 1135449, 1261610, 1513932, 1622070, 1892415, 2270898, 2523220, 3244140, 3784830, 4541796, 5677245, 7569660, 11354490, 22708980]

約数ペア:

[(1, 22708980), (2, 11354490), (3, 7569660), (4, 5677245), (5, 4541796), (6, 3784830), (7, 3244140), (9, 2523220), (10, 2270898), (12, 1892415), (14, 1622070), (15, 1513932), (18, 1261610), (20, 1135449), (21, 1081380), (28, 811035), (30, 756966), (35, 648828), (36, 630805), (42, 540690), (45, 504644), (60, 378483), (63, 360460), (67, 338940), (70, 324414), (84, 270345), (90, 252322), (105, 216276), (126, 180230), (134, 169470), (140, 162207), (180, 126161), (201, 112980), (210, 108138), (252, 90115), (268, 84735), (269, 84420), (315, 72092), (335, 67788), (402, 56490), (420, 54069), (469, 48420), (538, 42210), (603, 37660), (630, 36046), (670, 33894), (804, 28245), (807, 28140), (938, 24210), (1005, 22596), (1076, 21105), (1206, 18830), (1260, 18023), (1340, 16947), (1345, 16884), (1407, 16140), (1614, 14070), (1876, 12105), (1883, 12060), (2010, 11298), (2345, 9684), (2412, 9415), (2421, 9380), (2690, 8442), (2814, 8070), (3015, 7532), (3228, 7035), (3766, 6030), (4020, 5649), (4035, 5628), (4221, 5380), (4690, 4842)]