18693292920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:514

約数の個数: 256

約数和(自身を含む): 58395738240

約数和(自身を除く): 39702445320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 97, 106, 120, 157, 159, 193, 194, 212, 265, 291, 314, 318, 386, 388, 424, 471, 485, 530, 579, 582, 628, 636, 772, 776, 785, 795, 942, 965, 970, 1060, 1158, 1164, 1256, 1272, 1455, 1544, 1570, 1590, 1884, 1930, 1940, 2120, 2316, 2328, 2355, 2895, 2910, 3140, 3180, 3768, 3860, 3880, 4632, 4710, 5141, 5790, 5820, 6280, 6360, 7720, 8321, 9420, 10229, 10282, 11580, 11640, 15229, 15423, 16642, 18721, 18840, 20458, 20564, 23160, 24963, 25705, 30301, 30458, 30687, 30846, 33284, 37442, 40916, 41128, 41605, 45687, 49926, 51145, 51410, 56163, 60602, 60916, 61374, 61692, 66568, 74884, 76145, 77115, 81832, 83210, 90903, 91374, 93605, 99852, 102290, 102820, 112326, 121204, 121832, 122748, 123384, 124815, 149768, 151505, 152290, 153435, 154230, 166420, 181806, 182748, 187210, 199704, 204580, 205640, 224652, 228435, 242408, 245496, 249630, 280815, 303010, 304580, 306870, 308460, 332840, 363612, 365496, 374420, 409160, 449304, 454515, 456870, 499260, 561630, 606020, 609160, 613740, 616920, 727224, 748840, 807137, 909030, 913740, 992213, 998520, 1123260, 1212040, 1227480, 1605953, 1614274, 1818060, 1827480, 1984426, 2246520, 2421411, 2939197, 2976639, 3211906, 3228548, 3636120, 3968852, 4035685, 4817859, 4842822, 4961065, 5878394, 5953278, 6423812, 6457096, 7937704, 8029765, 8071370, 8817591, 9635718, 9685644, 9922130, 11756788, 11906556, 12107055, 12847624, 14695985, 14883195, 16059530, 16142740, 17635182, 19271436, 19371288, 19844260, 23513576, 23813112, 24089295, 24214110, 29391970, 29766390, 32119060, 32285480, 35270364, 38542872, 39688520, 44087955, 48178590, 48428220, 58783940, 59532780, 64238120, 70540728, 88175910, 96357180, 96856440, 117567880, 119065560, 155777441, 176351820, 192714360, 311554882, 352703640, 467332323, 623109764, 778887205, 934664646, 1246219528, 1557774410, 1869329292, 2336661615, 3115548820, 3738658584, 4673323230, 6231097640, 9346646460, 18693292920]

約数ペア:

[(1, 18693292920), (2, 9346646460), (3, 6231097640), (4, 4673323230), (5, 3738658584), (6, 3115548820), (8, 2336661615), (10, 1869329292), (12, 1557774410), (15, 1246219528), (20, 934664646), (24, 778887205), (30, 623109764), (40, 467332323), (53, 352703640), (60, 311554882), (97, 192714360), (106, 176351820), (120, 155777441), (157, 119065560), (159, 117567880), (193, 96856440), (194, 96357180), (212, 88175910), (265, 70540728), (291, 64238120), (314, 59532780), (318, 58783940), (386, 48428220), (388, 48178590), (424, 44087955), (471, 39688520), (485, 38542872), (530, 35270364), (579, 32285480), (582, 32119060), (628, 29766390), (636, 29391970), (772, 24214110), (776, 24089295), (785, 23813112), (795, 23513576), (942, 19844260), (965, 19371288), (970, 19271436), (1060, 17635182), (1158, 16142740), (1164, 16059530), (1256, 14883195), (1272, 14695985), (1455, 12847624), (1544, 12107055), (1570, 11906556), (1590, 11756788), (1884, 9922130), (1930, 9685644), (1940, 9635718), (2120, 8817591), (2316, 8071370), (2328, 8029765), (2355, 7937704), (2895, 6457096), (2910, 6423812), (3140, 5953278), (3180, 5878394), (3768, 4961065), (3860, 4842822), (3880, 4817859), (4632, 4035685), (4710, 3968852), (5141, 3636120), (5790, 3228548), (5820, 3211906), (6280, 2976639), (6360, 2939197), (7720, 2421411), (8321, 2246520), (9420, 1984426), (10229, 1827480), (10282, 1818060), (11580, 1614274), (11640, 1605953), (15229, 1227480), (15423, 1212040), (16642, 1123260), (18721, 998520), (18840, 992213), (20458, 913740), (20564, 909030), (23160, 807137), (24963, 748840), (25705, 727224), (30301, 616920), (30458, 613740), (30687, 609160), (30846, 606020), (33284, 561630), (37442, 499260), (40916, 456870), (41128, 454515), (41605, 449304), (45687, 409160), (49926, 374420), (51145, 365496), (51410, 363612), (56163, 332840), (60602, 308460), (60916, 306870), (61374, 304580), (61692, 303010), (66568, 280815), (74884, 249630), (76145, 245496), (77115, 242408), (81832, 228435), (83210, 224652), (90903, 205640), (91374, 204580), (93605, 199704), (99852, 187210), (102290, 182748), (102820, 181806), (112326, 166420), (121204, 154230), (121832, 153435), (122748, 152290), (123384, 151505), (124815, 149768)]