198668800

素因数分解:

$2^9\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:139

約数の個数: 240

約数和(自身を含む): 575400672

約数和(自身を除く): 376731872

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 32, 34, 40, 44, 50, 55, 64, 68, 80, 83, 85, 88, 100, 110, 128, 136, 160, 166, 170, 176, 187, 200, 220, 256, 272, 275, 320, 332, 340, 352, 374, 400, 415, 425, 440, 512, 544, 550, 640, 664, 680, 704, 748, 800, 830, 850, 880, 913, 935, 1088, 1100, 1280, 1328, 1360, 1408, 1411, 1496, 1600, 1660, 1700, 1760, 1826, 1870, 2075, 2176, 2200, 2560, 2656, 2720, 2816, 2822, 2992, 3200, 3320, 3400, 3520, 3652, 3740, 4150, 4352, 4400, 4565, 4675, 5312, 5440, 5632, 5644, 5984, 6400, 6640, 6800, 7040, 7055, 7304, 7480, 8300, 8704, 8800, 9130, 9350, 10624, 10880, 11288, 11968, 12800, 13280, 13600, 14080, 14110, 14608, 14960, 15521, 16600, 17600, 18260, 18700, 21248, 21760, 22576, 22825, 23936, 26560, 27200, 28160, 28220, 29216, 29920, 31042, 33200, 35200, 35275, 36520, 37400, 42496, 43520, 45152, 45650, 47872, 53120, 54400, 56440, 58432, 59840, 62084, 66400, 70400, 70550, 73040, 74800, 77605, 90304, 91300, 95744, 106240, 108800, 112880, 116864, 119680, 124168, 132800, 140800, 141100, 146080, 149600, 155210, 180608, 182600, 212480, 217600, 225760, 233728, 239360, 248336, 265600, 282200, 292160, 299200, 310420, 361216, 365200, 388025, 451520, 467456, 478720, 496672, 531200, 564400, 584320, 598400, 620840, 722432, 730400, 776050, 903040, 993344, 1062400, 1128800, 1168640, 1196800, 1241680, 1460800, 1552100, 1806080, 1986688, 2257600, 2337280, 2393600, 2483360, 2921600, 3104200, 3612160, 3973376, 4515200, 4966720, 5843200, 6208400, 7946752, 9030400, 9933440, 11686400, 12416800, 18060800, 19866880, 24833600, 39733760, 49667200, 99334400, 198668800]

約数ペア:

[(1, 198668800), (2, 99334400), (4, 49667200), (5, 39733760), (8, 24833600), (10, 19866880), (11, 18060800), (16, 12416800), (17, 11686400), (20, 9933440), (22, 9030400), (25, 7946752), (32, 6208400), (34, 5843200), (40, 4966720), (44, 4515200), (50, 3973376), (55, 3612160), (64, 3104200), (68, 2921600), (80, 2483360), (83, 2393600), (85, 2337280), (88, 2257600), (100, 1986688), (110, 1806080), (128, 1552100), (136, 1460800), (160, 1241680), (166, 1196800), (170, 1168640), (176, 1128800), (187, 1062400), (200, 993344), (220, 903040), (256, 776050), (272, 730400), (275, 722432), (320, 620840), (332, 598400), (340, 584320), (352, 564400), (374, 531200), (400, 496672), (415, 478720), (425, 467456), (440, 451520), (512, 388025), (544, 365200), (550, 361216), (640, 310420), (664, 299200), (680, 292160), (704, 282200), (748, 265600), (800, 248336), (830, 239360), (850, 233728), (880, 225760), (913, 217600), (935, 212480), (1088, 182600), (1100, 180608), (1280, 155210), (1328, 149600), (1360, 146080), (1408, 141100), (1411, 140800), (1496, 132800), (1600, 124168), (1660, 119680), (1700, 116864), (1760, 112880), (1826, 108800), (1870, 106240), (2075, 95744), (2176, 91300), (2200, 90304), (2560, 77605), (2656, 74800), (2720, 73040), (2816, 70550), (2822, 70400), (2992, 66400), (3200, 62084), (3320, 59840), (3400, 58432), (3520, 56440), (3652, 54400), (3740, 53120), (4150, 47872), (4352, 45650), (4400, 45152), (4565, 43520), (4675, 42496), (5312, 37400), (5440, 36520), (5632, 35275), (5644, 35200), (5984, 33200), (6400, 31042), (6640, 29920), (6800, 29216), (7040, 28220), (7055, 28160), (7304, 27200), (7480, 26560), (8300, 23936), (8704, 22825), (8800, 22576), (9130, 21760), (9350, 21248), (10624, 18700), (10880, 18260), (11288, 17600), (11968, 16600), (12800, 15521), (13280, 14960), (13600, 14608), (14080, 14110)]