156920001280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{88007}}^1$

素因数の和:88234

約数の個数: 144

約数和(自身を含む): 431732044800

約数和(自身を除く): 274812043520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 199, 224, 256, 280, 320, 398, 448, 560, 640, 796, 896, 995, 1120, 1280, 1393, 1592, 1792, 1990, 2240, 2786, 3184, 3980, 4480, 5572, 6368, 6965, 7960, 8960, 11144, 12736, 13930, 15920, 22288, 25472, 27860, 31840, 44576, 50944, 55720, 63680, 88007, 89152, 111440, 127360, 176014, 178304, 222880, 254720, 352028, 356608, 440035, 445760, 616049, 704056, 880070, 891520, 1232098, 1408112, 1760140, 1783040, 2464196, 2816224, 3080245, 3520280, 4928392, 5632448, 6160490, 7040560, 9856784, 11264896, 12320980, 14081120, 17513393, 19713568, 22529792, 24641960, 28162240, 35026786, 39427136, 49283920, 56324480, 70053572, 78854272, 87566965, 98567840, 112648960, 122593751, 140107144, 157708544, 175133930, 197135680, 245187502, 280214288, 350267860, 394271360, 490375004, 560428576, 612968755, 700535720, 788542720, 980750008, 1120857152, 1225937510, 1401071440, 1961500016, 2241714304, 2451875020, 2802142880, 3923000032, 4483428608, 4903750040, 5604285760, 7846000064, 9807500080, 11208571520, 15692000128, 19615000160, 22417143040, 31384000256, 39230000320, 78460000640, 156920001280]

約数ペア:

[(1, 156920001280), (2, 78460000640), (4, 39230000320), (5, 31384000256), (7, 22417143040), (8, 19615000160), (10, 15692000128), (14, 11208571520), (16, 9807500080), (20, 7846000064), (28, 5604285760), (32, 4903750040), (35, 4483428608), (40, 3923000032), (56, 2802142880), (64, 2451875020), (70, 2241714304), (80, 1961500016), (112, 1401071440), (128, 1225937510), (140, 1120857152), (160, 980750008), (199, 788542720), (224, 700535720), (256, 612968755), (280, 560428576), (320, 490375004), (398, 394271360), (448, 350267860), (560, 280214288), (640, 245187502), (796, 197135680), (896, 175133930), (995, 157708544), (1120, 140107144), (1280, 122593751), (1393, 112648960), (1592, 98567840), (1792, 87566965), (1990, 78854272), (2240, 70053572), (2786, 56324480), (3184, 49283920), (3980, 39427136), (4480, 35026786), (5572, 28162240), (6368, 24641960), (6965, 22529792), (7960, 19713568), (8960, 17513393), (11144, 14081120), (12736, 12320980), (13930, 11264896), (15920, 9856784), (22288, 7040560), (25472, 6160490), (27860, 5632448), (31840, 4928392), (44576, 3520280), (50944, 3080245), (55720, 2816224), (63680, 2464196), (88007, 1783040), (89152, 1760140), (111440, 1408112), (127360, 1232098), (176014, 891520), (178304, 880070), (222880, 704056), (254720, 616049), (352028, 445760), (356608, 440035)]