144069400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1289

約数の個数: 96

約数和(自身を含む): 364262400

約数和(自身を除く): 220193000

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 31, 38, 40, 50, 62, 76, 95, 100, 124, 152, 155, 190, 200, 248, 310, 380, 475, 589, 620, 760, 775, 950, 1178, 1223, 1240, 1550, 1900, 2356, 2446, 2945, 3100, 3800, 4712, 4892, 5890, 6115, 6200, 9784, 11780, 12230, 14725, 23237, 23560, 24460, 29450, 30575, 37913, 46474, 48920, 58900, 61150, 75826, 92948, 116185, 117800, 122300, 151652, 185896, 189565, 232370, 244600, 303304, 379130, 464740, 580925, 720347, 758260, 929480, 947825, 1161850, 1440694, 1516520, 1895650, 2323700, 2881388, 3601735, 3791300, 4647400, 5762776, 7203470, 7582600, 14406940, 18008675, 28813880, 36017350, 72034700, 144069400]

約数ペア:

[(1, 144069400), (2, 72034700), (4, 36017350), (5, 28813880), (8, 18008675), (10, 14406940), (19, 7582600), (20, 7203470), (25, 5762776), (31, 4647400), (38, 3791300), (40, 3601735), (50, 2881388), (62, 2323700), (76, 1895650), (95, 1516520), (100, 1440694), (124, 1161850), (152, 947825), (155, 929480), (190, 758260), (200, 720347), (248, 580925), (310, 464740), (380, 379130), (475, 303304), (589, 244600), (620, 232370), (760, 189565), (775, 185896), (950, 151652), (1178, 122300), (1223, 117800), (1240, 116185), (1550, 92948), (1900, 75826), (2356, 61150), (2446, 58900), (2945, 48920), (3100, 46474), (3800, 37913), (4712, 30575), (4892, 29450), (5890, 24460), (6115, 23560), (6200, 23237), (9784, 14725), (11780, 12230)]