80301408

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:289

約数の個数: 144

約数和(自身を含む): 240242688

約数和(自身を除く): 159941280

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 66, 88, 93, 96, 121, 124, 132, 176, 186, 223, 242, 248, 264, 341, 352, 363, 372, 446, 484, 496, 528, 669, 682, 726, 744, 892, 968, 992, 1023, 1056, 1338, 1364, 1452, 1488, 1784, 1936, 2046, 2453, 2676, 2728, 2904, 2976, 3568, 3751, 3872, 4092, 4906, 5352, 5456, 5808, 6913, 7136, 7359, 7502, 8184, 9812, 10704, 10912, 11253, 11616, 13826, 14718, 15004, 16368, 19624, 20739, 21408, 22506, 26983, 27652, 29436, 30008, 32736, 39248, 41478, 45012, 53966, 55304, 58872, 60016, 76043, 78496, 80949, 82956, 90024, 107932, 110608, 117744, 120032, 152086, 161898, 165912, 180048, 215864, 221216, 228129, 235488, 304172, 323796, 331824, 360096, 431728, 456258, 608344, 647592, 663648, 836473, 863456, 912516, 1216688, 1295184, 1672946, 1825032, 2433376, 2509419, 2590368, 3345892, 3650064, 5018838, 6691784, 7300128, 10037676, 13383568, 20075352, 26767136, 40150704, 80301408]

約数ペア:

[(1, 80301408), (2, 40150704), (3, 26767136), (4, 20075352), (6, 13383568), (8, 10037676), (11, 7300128), (12, 6691784), (16, 5018838), (22, 3650064), (24, 3345892), (31, 2590368), (32, 2509419), (33, 2433376), (44, 1825032), (48, 1672946), (62, 1295184), (66, 1216688), (88, 912516), (93, 863456), (96, 836473), (121, 663648), (124, 647592), (132, 608344), (176, 456258), (186, 431728), (223, 360096), (242, 331824), (248, 323796), (264, 304172), (341, 235488), (352, 228129), (363, 221216), (372, 215864), (446, 180048), (484, 165912), (496, 161898), (528, 152086), (669, 120032), (682, 117744), (726, 110608), (744, 107932), (892, 90024), (968, 82956), (992, 80949), (1023, 78496), (1056, 76043), (1338, 60016), (1364, 58872), (1452, 55304), (1488, 53966), (1784, 45012), (1936, 41478), (2046, 39248), (2453, 32736), (2676, 30008), (2728, 29436), (2904, 27652), (2976, 26983), (3568, 22506), (3751, 21408), (3872, 20739), (4092, 19624), (4906, 16368), (5352, 15004), (5456, 14718), (5808, 13826), (6913, 11616), (7136, 11253), (7359, 10912), (7502, 10704), (8184, 9812)]