195453440

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1$

素因数の和:882

約数の個数: 160

約数和(自身を含む): 577463040

約数和(自身を除く): 382009600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 512, 520, 560, 640, 728, 832, 839, 896, 910, 1040, 1120, 1280, 1456, 1664, 1678, 1792, 1820, 2080, 2240, 2560, 2912, 3328, 3356, 3584, 3640, 4160, 4195, 4480, 5824, 5873, 6656, 6712, 7280, 8320, 8390, 8960, 10907, 11648, 11746, 13424, 14560, 16640, 16780, 17920, 21814, 23296, 23492, 26848, 29120, 29365, 33280, 33560, 43628, 46592, 46984, 53696, 54535, 58240, 58730, 67120, 76349, 87256, 93968, 107392, 109070, 116480, 117460, 134240, 152698, 174512, 187936, 214784, 218140, 232960, 234920, 268480, 305396, 349024, 375872, 381745, 429568, 436280, 469840, 536960, 610792, 698048, 751744, 763490, 872560, 939680, 1073920, 1221584, 1396096, 1503488, 1526980, 1745120, 1879360, 2147840, 2443168, 2792192, 3006976, 3053960, 3490240, 3758720, 4886336, 5584384, 6107920, 6980480, 7517440, 9772672, 12215840, 13960960, 15034880, 19545344, 24431680, 27921920, 39090688, 48863360, 97726720, 195453440]

約数ペア:

[(1, 195453440), (2, 97726720), (4, 48863360), (5, 39090688), (7, 27921920), (8, 24431680), (10, 19545344), (13, 15034880), (14, 13960960), (16, 12215840), (20, 9772672), (26, 7517440), (28, 6980480), (32, 6107920), (35, 5584384), (40, 4886336), (52, 3758720), (56, 3490240), (64, 3053960), (65, 3006976), (70, 2792192), (80, 2443168), (91, 2147840), (104, 1879360), (112, 1745120), (128, 1526980), (130, 1503488), (140, 1396096), (160, 1221584), (182, 1073920), (208, 939680), (224, 872560), (256, 763490), (260, 751744), (280, 698048), (320, 610792), (364, 536960), (416, 469840), (448, 436280), (455, 429568), (512, 381745), (520, 375872), (560, 349024), (640, 305396), (728, 268480), (832, 234920), (839, 232960), (896, 218140), (910, 214784), (1040, 187936), (1120, 174512), (1280, 152698), (1456, 134240), (1664, 117460), (1678, 116480), (1792, 109070), (1820, 107392), (2080, 93968), (2240, 87256), (2560, 76349), (2912, 67120), (3328, 58730), (3356, 58240), (3584, 54535), (3640, 53696), (4160, 46984), (4195, 46592), (4480, 43628), (5824, 33560), (5873, 33280), (6656, 29365), (6712, 29120), (7280, 26848), (8320, 23492), (8390, 23296), (8960, 21814), (10907, 17920), (11648, 16780), (11746, 16640), (13424, 14560)]