80844210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 226195200

約数和(自身を除く): 145350990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 67, 82, 90, 109, 123, 134, 135, 201, 205, 218, 246, 270, 327, 335, 369, 402, 410, 545, 603, 615, 654, 670, 738, 981, 1005, 1090, 1107, 1206, 1230, 1635, 1809, 1845, 1962, 2010, 2214, 2747, 2943, 3015, 3270, 3618, 3690, 4469, 4905, 5494, 5535, 5886, 6030, 7303, 8241, 8938, 9045, 9810, 11070, 13407, 13735, 14606, 14715, 16482, 18090, 21909, 22345, 24723, 26814, 27470, 29430, 36515, 40221, 41205, 43818, 44690, 49446, 65727, 67035, 73030, 74169, 80442, 82410, 109545, 120663, 123615, 131454, 134070, 148338, 197181, 201105, 219090, 241326, 247230, 299423, 328635, 370845, 394362, 402210, 598846, 603315, 657270, 741690, 898269, 985905, 1206630, 1497115, 1796538, 1971810, 2694807, 2994230, 4491345, 5389614, 8084421, 8982690, 13474035, 16168842, 26948070, 40422105, 80844210]

約数ペア:

[(1, 80844210), (2, 40422105), (3, 26948070), (5, 16168842), (6, 13474035), (9, 8982690), (10, 8084421), (15, 5389614), (18, 4491345), (27, 2994230), (30, 2694807), (41, 1971810), (45, 1796538), (54, 1497115), (67, 1206630), (82, 985905), (90, 898269), (109, 741690), (123, 657270), (134, 603315), (135, 598846), (201, 402210), (205, 394362), (218, 370845), (246, 328635), (270, 299423), (327, 247230), (335, 241326), (369, 219090), (402, 201105), (410, 197181), (545, 148338), (603, 134070), (615, 131454), (654, 123615), (670, 120663), (738, 109545), (981, 82410), (1005, 80442), (1090, 74169), (1107, 73030), (1206, 67035), (1230, 65727), (1635, 49446), (1809, 44690), (1845, 43818), (1962, 41205), (2010, 40221), (2214, 36515), (2747, 29430), (2943, 27470), (3015, 26814), (3270, 24723), (3618, 22345), (3690, 21909), (4469, 18090), (4905, 16482), (5494, 14715), (5535, 14606), (5886, 13735), (6030, 13407), (7303, 11070), (8241, 9810), (8938, 9045)]