202375040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:452

約数の個数: 128

約数和(自身を含む): 558144000

約数和(自身を除く): 355768960

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, 227, 280, 320, 398, 448, 454, 560, 640, 796, 896, 908, 995, 1120, 1135, 1393, 1589, 1592, 1816, 1990, 2240, 2270, 2786, 3178, 3184, 3632, 3980, 4480, 4540, 5572, 6356, 6368, 6965, 7264, 7945, 7960, 9080, 11144, 12712, 12736, 13930, 14528, 15890, 15920, 18160, 22288, 25424, 25472, 27860, 29056, 31780, 31840, 36320, 44576, 45173, 50848, 55720, 63560, 63680, 72640, 89152, 90346, 101696, 111440, 127120, 127360, 145280, 178304, 180692, 203392, 222880, 225865, 254240, 316211, 361384, 445760, 451730, 508480, 632422, 722768, 891520, 903460, 1016960, 1264844, 1445536, 1581055, 1806920, 2529688, 2891072, 3162110, 3613840, 5059376, 5782144, 6324220, 7227680, 10118752, 12648440, 14455360, 20237504, 25296880, 28910720, 40475008, 50593760, 101187520, 202375040]

約数ペア:

[(1, 202375040), (2, 101187520), (4, 50593760), (5, 40475008), (7, 28910720), (8, 25296880), (10, 20237504), (14, 14455360), (16, 12648440), (20, 10118752), (28, 7227680), (32, 6324220), (35, 5782144), (40, 5059376), (56, 3613840), (64, 3162110), (70, 2891072), (80, 2529688), (112, 1806920), (128, 1581055), (140, 1445536), (160, 1264844), (199, 1016960), (224, 903460), (227, 891520), (280, 722768), (320, 632422), (398, 508480), (448, 451730), (454, 445760), (560, 361384), (640, 316211), (796, 254240), (896, 225865), (908, 222880), (995, 203392), (1120, 180692), (1135, 178304), (1393, 145280), (1589, 127360), (1592, 127120), (1816, 111440), (1990, 101696), (2240, 90346), (2270, 89152), (2786, 72640), (3178, 63680), (3184, 63560), (3632, 55720), (3980, 50848), (4480, 45173), (4540, 44576), (5572, 36320), (6356, 31840), (6368, 31780), (6965, 29056), (7264, 27860), (7945, 25472), (7960, 25424), (9080, 22288), (11144, 18160), (12712, 15920), (12736, 15890), (13930, 14528)]