2177142400

素因数分解:

$2^7\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1363

約数の個数: 192

約数和(自身を含む): 5882837760

約数和(自身を除く): 3705695360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 31, 32, 34, 40, 50, 62, 64, 68, 80, 85, 100, 124, 128, 136, 155, 160, 170, 200, 248, 272, 310, 320, 340, 400, 425, 496, 527, 544, 620, 640, 680, 775, 800, 850, 992, 1054, 1088, 1240, 1291, 1360, 1550, 1600, 1700, 1984, 2108, 2176, 2480, 2582, 2635, 2720, 3100, 3200, 3400, 3968, 4216, 4960, 5164, 5270, 5440, 6200, 6455, 6800, 8432, 9920, 10328, 10540, 10880, 12400, 12910, 13175, 13600, 16864, 19840, 20656, 21080, 21947, 24800, 25820, 26350, 27200, 32275, 33728, 40021, 41312, 42160, 43894, 49600, 51640, 52700, 54400, 64550, 67456, 80042, 82624, 84320, 87788, 99200, 103280, 105400, 109735, 129100, 160084, 165248, 168640, 175576, 200105, 206560, 210800, 219470, 258200, 320168, 337280, 351152, 400210, 413120, 421600, 438940, 516400, 548675, 640336, 680357, 702304, 800420, 826240, 843200, 877880, 1000525, 1032800, 1097350, 1280672, 1360714, 1404608, 1600840, 1686400, 1755760, 2001050, 2065600, 2194700, 2561344, 2721428, 2809216, 3201680, 3401785, 3511520, 4002100, 4131200, 4389400, 5122688, 5442856, 6403360, 6803570, 7023040, 8004200, 8778800, 10885712, 12806720, 13607140, 14046080, 16008400, 17008925, 17557600, 21771424, 25613440, 27214280, 32016800, 34017850, 35115200, 43542848, 54428560, 64033600, 68035700, 70230400, 87085696, 108857120, 128067200, 136071400, 217714240, 272142800, 435428480, 544285600, 1088571200, 2177142400]

約数ペア:

[(1, 2177142400), (2, 1088571200), (4, 544285600), (5, 435428480), (8, 272142800), (10, 217714240), (16, 136071400), (17, 128067200), (20, 108857120), (25, 87085696), (31, 70230400), (32, 68035700), (34, 64033600), (40, 54428560), (50, 43542848), (62, 35115200), (64, 34017850), (68, 32016800), (80, 27214280), (85, 25613440), (100, 21771424), (124, 17557600), (128, 17008925), (136, 16008400), (155, 14046080), (160, 13607140), (170, 12806720), (200, 10885712), (248, 8778800), (272, 8004200), (310, 7023040), (320, 6803570), (340, 6403360), (400, 5442856), (425, 5122688), (496, 4389400), (527, 4131200), (544, 4002100), (620, 3511520), (640, 3401785), (680, 3201680), (775, 2809216), (800, 2721428), (850, 2561344), (992, 2194700), (1054, 2065600), (1088, 2001050), (1240, 1755760), (1291, 1686400), (1360, 1600840), (1550, 1404608), (1600, 1360714), (1700, 1280672), (1984, 1097350), (2108, 1032800), (2176, 1000525), (2480, 877880), (2582, 843200), (2635, 826240), (2720, 800420), (3100, 702304), (3200, 680357), (3400, 640336), (3968, 548675), (4216, 516400), (4960, 438940), (5164, 421600), (5270, 413120), (5440, 400210), (6200, 351152), (6455, 337280), (6800, 320168), (8432, 258200), (9920, 219470), (10328, 210800), (10540, 206560), (10880, 200105), (12400, 175576), (12910, 168640), (13175, 165248), (13600, 160084), (16864, 129100), (19840, 109735), (20656, 105400), (21080, 103280), (21947, 99200), (24800, 87788), (25820, 84320), (26350, 82624), (27200, 80042), (32275, 67456), (33728, 64550), (40021, 54400), (41312, 52700), (42160, 51640), (43894, 49600)]