445527180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1019}}^1$

素因数の和:1388

約数の個数: 144

約数和(自身を含む): 1550465280

約数和(自身を除く): 1104938100

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, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 347, 420, 630, 694, 1019, 1041, 1260, 1388, 1735, 2038, 2082, 2429, 3057, 3123, 3470, 4076, 4164, 4858, 5095, 5205, 6114, 6246, 6940, 7133, 7287, 9171, 9716, 10190, 10410, 12145, 12228, 12492, 14266, 14574, 15285, 15615, 18342, 20380, 20820, 21399, 21861, 24290, 28532, 29148, 30570, 31230, 35665, 36435, 36684, 42798, 43722, 45855, 48580, 61140, 62460, 64197, 71330, 72870, 85596, 87444, 91710, 106995, 109305, 128394, 142660, 145740, 183420, 213990, 218610, 256788, 320985, 353593, 427980, 437220, 641970, 707186, 1060779, 1283940, 1414372, 1767965, 2121558, 2475151, 3182337, 3535930, 4243116, 4950302, 5303895, 6364674, 7071860, 7425453, 9900604, 10607790, 12375755, 12729348, 14850906, 15911685, 21215580, 22276359, 24751510, 29701812, 31823370, 37127265, 44552718, 49503020, 63646740, 74254530, 89105436, 111381795, 148509060, 222763590, 445527180]

約数ペア:

[(1, 445527180), (2, 222763590), (3, 148509060), (4, 111381795), (5, 89105436), (6, 74254530), (7, 63646740), (9, 49503020), (10, 44552718), (12, 37127265), (14, 31823370), (15, 29701812), (18, 24751510), (20, 22276359), (21, 21215580), (28, 15911685), (30, 14850906), (35, 12729348), (36, 12375755), (42, 10607790), (45, 9900604), (60, 7425453), (63, 7071860), (70, 6364674), (84, 5303895), (90, 4950302), (105, 4243116), (126, 3535930), (140, 3182337), (180, 2475151), (210, 2121558), (252, 1767965), (315, 1414372), (347, 1283940), (420, 1060779), (630, 707186), (694, 641970), (1019, 437220), (1041, 427980), (1260, 353593), (1388, 320985), (1735, 256788), (2038, 218610), (2082, 213990), (2429, 183420), (3057, 145740), (3123, 142660), (3470, 128394), (4076, 109305), (4164, 106995), (4858, 91710), (5095, 87444), (5205, 85596), (6114, 72870), (6246, 71330), (6940, 64197), (7133, 62460), (7287, 61140), (9171, 48580), (9716, 45855), (10190, 43722), (10410, 42798), (12145, 36684), (12228, 36435), (12492, 35665), (14266, 31230), (14574, 30570), (15285, 29148), (15615, 28532), (18342, 24290), (20380, 21861), (20820, 21399)]