392654080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3371}}^1$

素因数の和:3412

約数の個数: 144

約数和(自身を含む): 1157917824

約数和(自身を除く): 765263744

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, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 2080, 2240, 2912, 3328, 3371, 3640, 4160, 4480, 5824, 6742, 7280, 8320, 8960, 11648, 13484, 14560, 16640, 16855, 23296, 23597, 26968, 29120, 33710, 43823, 47194, 53936, 58240, 67420, 87646, 94388, 107872, 116480, 117985, 134840, 175292, 188776, 215744, 219115, 235970, 269680, 306761, 350584, 377552, 431488, 438230, 471940, 539360, 613522, 701168, 755104, 862976, 876460, 943880, 1078720, 1227044, 1402336, 1510208, 1533805, 1752920, 1887760, 2157440, 2454088, 2804672, 3020416, 3067610, 3505840, 3775520, 4314880, 4908176, 5609344, 6040832, 6135220, 7011680, 7551040, 9816352, 11218688, 12270440, 14023360, 15102080, 19632704, 24540880, 28046720, 30204160, 39265408, 49081760, 56093440, 78530816, 98163520, 196327040, 392654080]

約数ペア:

[(1, 392654080), (2, 196327040), (4, 98163520), (5, 78530816), (7, 56093440), (8, 49081760), (10, 39265408), (13, 30204160), (14, 28046720), (16, 24540880), (20, 19632704), (26, 15102080), (28, 14023360), (32, 12270440), (35, 11218688), (40, 9816352), (52, 7551040), (56, 7011680), (64, 6135220), (65, 6040832), (70, 5609344), (80, 4908176), (91, 4314880), (104, 3775520), (112, 3505840), (128, 3067610), (130, 3020416), (140, 2804672), (160, 2454088), (182, 2157440), (208, 1887760), (224, 1752920), (256, 1533805), (260, 1510208), (280, 1402336), (320, 1227044), (364, 1078720), (416, 943880), (448, 876460), (455, 862976), (520, 755104), (560, 701168), (640, 613522), (728, 539360), (832, 471940), (896, 438230), (910, 431488), (1040, 377552), (1120, 350584), (1280, 306761), (1456, 269680), (1664, 235970), (1792, 219115), (1820, 215744), (2080, 188776), (2240, 175292), (2912, 134840), (3328, 117985), (3371, 116480), (3640, 107872), (4160, 94388), (4480, 87646), (5824, 67420), (6742, 58240), (7280, 53936), (8320, 47194), (8960, 43823), (11648, 33710), (13484, 29120), (14560, 26968), (16640, 23597), (16855, 23296)]