274244220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:364

約数の個数: 144

約数和(自身を含む): 853987680

約数和(自身を除く): 579743460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 113, 139, 180, 194, 226, 278, 291, 339, 388, 417, 452, 485, 556, 565, 582, 678, 695, 834, 873, 970, 1017, 1130, 1164, 1251, 1356, 1390, 1455, 1668, 1695, 1746, 1940, 2034, 2085, 2260, 2502, 2780, 2910, 3390, 3492, 4068, 4170, 4365, 5004, 5085, 5820, 6255, 6780, 8340, 8730, 10170, 10961, 12510, 13483, 15707, 17460, 20340, 21922, 25020, 26966, 31414, 32883, 40449, 43844, 47121, 53932, 54805, 62828, 65766, 67415, 78535, 80898, 94242, 98649, 109610, 121347, 131532, 134830, 141363, 157070, 161796, 164415, 188484, 197298, 202245, 219220, 235605, 242694, 269660, 282726, 314140, 328830, 394596, 404490, 471210, 485388, 493245, 565452, 606735, 657660, 706815, 808980, 942420, 986490, 1213470, 1413630, 1523579, 1972980, 2426940, 2827260, 3047158, 4570737, 6094316, 7617895, 9141474, 13712211, 15235790, 18282948, 22853685, 27424422, 30471580, 45707370, 54848844, 68561055, 91414740, 137122110, 274244220]

約数ペア:

[(1, 274244220), (2, 137122110), (3, 91414740), (4, 68561055), (5, 54848844), (6, 45707370), (9, 30471580), (10, 27424422), (12, 22853685), (15, 18282948), (18, 15235790), (20, 13712211), (30, 9141474), (36, 7617895), (45, 6094316), (60, 4570737), (90, 3047158), (97, 2827260), (113, 2426940), (139, 1972980), (180, 1523579), (194, 1413630), (226, 1213470), (278, 986490), (291, 942420), (339, 808980), (388, 706815), (417, 657660), (452, 606735), (485, 565452), (556, 493245), (565, 485388), (582, 471210), (678, 404490), (695, 394596), (834, 328830), (873, 314140), (970, 282726), (1017, 269660), (1130, 242694), (1164, 235605), (1251, 219220), (1356, 202245), (1390, 197298), (1455, 188484), (1668, 164415), (1695, 161796), (1746, 157070), (1940, 141363), (2034, 134830), (2085, 131532), (2260, 121347), (2502, 109610), (2780, 98649), (2910, 94242), (3390, 80898), (3492, 78535), (4068, 67415), (4170, 65766), (4365, 62828), (5004, 54805), (5085, 53932), (5820, 47121), (6255, 43844), (6780, 40449), (8340, 32883), (8730, 31414), (10170, 26966), (10961, 25020), (12510, 21922), (13483, 20340), (15707, 17460)]