2012913960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:400

約数の個数: 256

約数和(自身を含む): 6618931200

約数和(自身を除く): 4606017240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 37, 38, 40, 57, 60, 74, 76, 95, 107, 111, 114, 120, 148, 152, 185, 190, 214, 222, 223, 228, 285, 296, 321, 370, 380, 428, 444, 446, 456, 535, 555, 570, 642, 669, 703, 740, 760, 856, 888, 892, 1070, 1110, 1115, 1140, 1284, 1338, 1406, 1480, 1605, 1784, 2033, 2109, 2140, 2220, 2230, 2280, 2568, 2676, 2812, 3210, 3345, 3515, 3959, 4066, 4218, 4237, 4280, 4440, 4460, 5352, 5624, 6099, 6420, 6690, 7030, 7918, 8132, 8251, 8436, 8474, 8920, 10165, 10545, 11877, 12198, 12711, 12840, 13380, 14060, 15836, 16264, 16502, 16872, 16948, 19795, 20330, 21090, 21185, 23754, 23861, 24396, 24753, 25422, 26760, 28120, 30495, 31672, 33004, 33896, 39590, 40660, 41255, 42180, 42370, 47508, 47722, 48792, 49506, 50844, 59385, 60990, 63555, 66008, 71583, 75221, 79180, 81320, 82510, 84360, 84740, 95016, 95444, 99012, 101688, 118770, 119305, 121980, 123765, 127110, 143166, 150442, 156769, 158360, 165020, 169480, 190888, 198024, 225663, 237540, 238610, 243960, 247530, 254220, 286332, 300884, 313538, 330040, 357915, 376105, 451326, 453359, 470307, 475080, 477220, 495060, 508440, 572664, 601768, 627076, 715830, 752210, 783845, 882857, 902652, 906718, 940614, 954440, 990120, 1128315, 1254152, 1360077, 1431660, 1504420, 1567690, 1765714, 1805304, 1813436, 1881228, 2256630, 2266795, 2351535, 2648571, 2720154, 2863320, 3008840, 3135380, 3531428, 3626872, 3762456, 4414285, 4513260, 4533590, 4703070, 5297142, 5440308, 6270760, 6800385, 7062856, 8828570, 9026520, 9067180, 9406140, 10594284, 10880616, 13242855, 13600770, 16774283, 17657140, 18134360, 18812280, 21188568, 26485710, 27201540, 33548566, 35314280, 50322849, 52971420, 54403080, 67097132, 83871415, 100645698, 105942840, 134194264, 167742830, 201291396, 251614245, 335485660, 402582792, 503228490, 670971320, 1006456980, 2012913960]

約数ペア:

[(1, 2012913960), (2, 1006456980), (3, 670971320), (4, 503228490), (5, 402582792), (6, 335485660), (8, 251614245), (10, 201291396), (12, 167742830), (15, 134194264), (19, 105942840), (20, 100645698), (24, 83871415), (30, 67097132), (37, 54403080), (38, 52971420), (40, 50322849), (57, 35314280), (60, 33548566), (74, 27201540), (76, 26485710), (95, 21188568), (107, 18812280), (111, 18134360), (114, 17657140), (120, 16774283), (148, 13600770), (152, 13242855), (185, 10880616), (190, 10594284), (214, 9406140), (222, 9067180), (223, 9026520), (228, 8828570), (285, 7062856), (296, 6800385), (321, 6270760), (370, 5440308), (380, 5297142), (428, 4703070), (444, 4533590), (446, 4513260), (456, 4414285), (535, 3762456), (555, 3626872), (570, 3531428), (642, 3135380), (669, 3008840), (703, 2863320), (740, 2720154), (760, 2648571), (856, 2351535), (888, 2266795), (892, 2256630), (1070, 1881228), (1110, 1813436), (1115, 1805304), (1140, 1765714), (1284, 1567690), (1338, 1504420), (1406, 1431660), (1480, 1360077), (1605, 1254152), (1784, 1128315), (2033, 990120), (2109, 954440), (2140, 940614), (2220, 906718), (2230, 902652), (2280, 882857), (2568, 783845), (2676, 752210), (2812, 715830), (3210, 627076), (3345, 601768), (3515, 572664), (3959, 508440), (4066, 495060), (4218, 477220), (4237, 475080), (4280, 470307), (4440, 453359), (4460, 451326), (5352, 376105), (5624, 357915), (6099, 330040), (6420, 313538), (6690, 300884), (7030, 286332), (7918, 254220), (8132, 247530), (8251, 243960), (8436, 238610), (8474, 237540), (8920, 225663), (10165, 198024), (10545, 190888), (11877, 169480), (12198, 165020), (12711, 158360), (12840, 156769), (13380, 150442), (14060, 143166), (15836, 127110), (16264, 123765), (16502, 121980), (16872, 119305), (16948, 118770), (19795, 101688), (20330, 99012), (21090, 95444), (21185, 95016), (23754, 84740), (23861, 84360), (24396, 82510), (24753, 81320), (25422, 79180), (26760, 75221), (28120, 71583), (30495, 66008), (31672, 63555), (33004, 60990), (33896, 59385), (39590, 50844), (40660, 49506), (41255, 48792), (42180, 47722), (42370, 47508)]