1837783980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{4729}}^1$

素因数の和:4888

約数の個数: 144

約数和(自身を含む): 5950264320

約数和(自身を除く): 4112480340

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, 127, 153, 170, 180, 204, 254, 255, 306, 340, 381, 508, 510, 612, 635, 762, 765, 1020, 1143, 1270, 1524, 1530, 1905, 2159, 2286, 2540, 3060, 3810, 4318, 4572, 4729, 5715, 6477, 7620, 8636, 9458, 10795, 11430, 12954, 14187, 18916, 19431, 21590, 22860, 23645, 25908, 28374, 32385, 38862, 42561, 43180, 47290, 56748, 64770, 70935, 77724, 80393, 85122, 94580, 97155, 129540, 141870, 160786, 170244, 194310, 212805, 241179, 283740, 321572, 388620, 401965, 425610, 482358, 600583, 723537, 803930, 851220, 964716, 1201166, 1205895, 1447074, 1607860, 1801749, 2402332, 2411790, 2894148, 3002915, 3603498, 3617685, 4823580, 5405247, 6005830, 7206996, 7235370, 9008745, 10209911, 10810494, 12011660, 14470740, 18017490, 20419822, 21620988, 27026235, 30629733, 36034980, 40839644, 51049555, 54052470, 61259466, 91889199, 102099110, 108104940, 122518932, 153148665, 183778398, 204198220, 306297330, 367556796, 459445995, 612594660, 918891990, 1837783980]

約数ペア:

[(1, 1837783980), (2, 918891990), (3, 612594660), (4, 459445995), (5, 367556796), (6, 306297330), (9, 204198220), (10, 183778398), (12, 153148665), (15, 122518932), (17, 108104940), (18, 102099110), (20, 91889199), (30, 61259466), (34, 54052470), (36, 51049555), (45, 40839644), (51, 36034980), (60, 30629733), (68, 27026235), (85, 21620988), (90, 20419822), (102, 18017490), (127, 14470740), (153, 12011660), (170, 10810494), (180, 10209911), (204, 9008745), (254, 7235370), (255, 7206996), (306, 6005830), (340, 5405247), (381, 4823580), (508, 3617685), (510, 3603498), (612, 3002915), (635, 2894148), (762, 2411790), (765, 2402332), (1020, 1801749), (1143, 1607860), (1270, 1447074), (1524, 1205895), (1530, 1201166), (1905, 964716), (2159, 851220), (2286, 803930), (2540, 723537), (3060, 600583), (3810, 482358), (4318, 425610), (4572, 401965), (4729, 388620), (5715, 321572), (6477, 283740), (7620, 241179), (8636, 212805), (9458, 194310), (10795, 170244), (11430, 160786), (12954, 141870), (14187, 129540), (18916, 97155), (19431, 94580), (21590, 85122), (22860, 80393), (23645, 77724), (25908, 70935), (28374, 64770), (32385, 56748), (38862, 47290), (42561, 43180)]