1691895420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{1801}}^1$

素因数の和:2140

約数の個数: 144

約数和(自身を含む): 5454697248

約数和(自身を除く): 3762801828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 307, 340, 510, 612, 614, 765, 921, 1020, 1228, 1530, 1535, 1801, 1842, 2763, 3060, 3070, 3602, 3684, 4605, 5219, 5403, 5526, 6140, 7204, 9005, 9210, 10438, 10806, 11052, 13815, 15657, 16209, 18010, 18420, 20876, 21612, 26095, 27015, 27630, 30617, 31314, 32418, 36020, 46971, 52190, 54030, 55260, 61234, 62628, 64836, 78285, 81045, 91851, 93942, 104380, 108060, 122468, 153085, 156570, 162090, 183702, 187884, 234855, 275553, 306170, 313140, 324180, 367404, 459255, 469710, 551106, 552907, 612340, 918510, 939420, 1102212, 1105814, 1377765, 1658721, 1837020, 2211628, 2755530, 2764535, 3317442, 4976163, 5511060, 5529070, 6634884, 8293605, 9399419, 9952326, 11058140, 16587210, 18798838, 19904652, 24880815, 28198257, 33174420, 37597676, 46997095, 49761630, 56396514, 84594771, 93994190, 99523260, 112793028, 140991285, 169189542, 187988380, 281982570, 338379084, 422973855, 563965140, 845947710, 1691895420]

約数ペア:

[(1, 1691895420), (2, 845947710), (3, 563965140), (4, 422973855), (5, 338379084), (6, 281982570), (9, 187988380), (10, 169189542), (12, 140991285), (15, 112793028), (17, 99523260), (18, 93994190), (20, 84594771), (30, 56396514), (34, 49761630), (36, 46997095), (45, 37597676), (51, 33174420), (60, 28198257), (68, 24880815), (85, 19904652), (90, 18798838), (102, 16587210), (153, 11058140), (170, 9952326), (180, 9399419), (204, 8293605), (255, 6634884), (306, 5529070), (307, 5511060), (340, 4976163), (510, 3317442), (612, 2764535), (614, 2755530), (765, 2211628), (921, 1837020), (1020, 1658721), (1228, 1377765), (1530, 1105814), (1535, 1102212), (1801, 939420), (1842, 918510), (2763, 612340), (3060, 552907), (3070, 551106), (3602, 469710), (3684, 459255), (4605, 367404), (5219, 324180), (5403, 313140), (5526, 306170), (6140, 275553), (7204, 234855), (9005, 187884), (9210, 183702), (10438, 162090), (10806, 156570), (11052, 153085), (13815, 122468), (15657, 108060), (16209, 104380), (18010, 93942), (18420, 91851), (20876, 81045), (21612, 78285), (26095, 64836), (27015, 62628), (27630, 61234), (30617, 55260), (31314, 54030), (32418, 52190), (36020, 46971)]