75890640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:449

約数の個数: 160

約数和(自身を含む): 271411200

約数和(自身を除く): 195520560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 199, 210, 227, 240, 280, 336, 398, 420, 454, 560, 597, 681, 796, 840, 908, 995, 1135, 1194, 1362, 1393, 1589, 1592, 1680, 1816, 1990, 2270, 2388, 2724, 2786, 2985, 3178, 3184, 3405, 3632, 3980, 4179, 4540, 4767, 4776, 5448, 5572, 5970, 6356, 6810, 6965, 7945, 7960, 8358, 9080, 9534, 9552, 10896, 11144, 11940, 12712, 13620, 13930, 15890, 15920, 16716, 18160, 19068, 20895, 22288, 23835, 23880, 25424, 27240, 27860, 31780, 33432, 38136, 41790, 45173, 47670, 47760, 54480, 55720, 63560, 66864, 76272, 83580, 90346, 95340, 111440, 127120, 135519, 167160, 180692, 190680, 225865, 271038, 316211, 334320, 361384, 381360, 451730, 542076, 632422, 677595, 722768, 903460, 948633, 1084152, 1264844, 1355190, 1581055, 1806920, 1897266, 2168304, 2529688, 2710380, 3162110, 3613840, 3794532, 4743165, 5059376, 5420760, 6324220, 7589064, 9486330, 10841520, 12648440, 15178128, 18972660, 25296880, 37945320, 75890640]

約数ペア:

[(1, 75890640), (2, 37945320), (3, 25296880), (4, 18972660), (5, 15178128), (6, 12648440), (7, 10841520), (8, 9486330), (10, 7589064), (12, 6324220), (14, 5420760), (15, 5059376), (16, 4743165), (20, 3794532), (21, 3613840), (24, 3162110), (28, 2710380), (30, 2529688), (35, 2168304), (40, 1897266), (42, 1806920), (48, 1581055), (56, 1355190), (60, 1264844), (70, 1084152), (80, 948633), (84, 903460), (105, 722768), (112, 677595), (120, 632422), (140, 542076), (168, 451730), (199, 381360), (210, 361384), (227, 334320), (240, 316211), (280, 271038), (336, 225865), (398, 190680), (420, 180692), (454, 167160), (560, 135519), (597, 127120), (681, 111440), (796, 95340), (840, 90346), (908, 83580), (995, 76272), (1135, 66864), (1194, 63560), (1362, 55720), (1393, 54480), (1589, 47760), (1592, 47670), (1680, 45173), (1816, 41790), (1990, 38136), (2270, 33432), (2388, 31780), (2724, 27860), (2786, 27240), (2985, 25424), (3178, 23880), (3184, 23835), (3405, 22288), (3632, 20895), (3980, 19068), (4179, 18160), (4540, 16716), (4767, 15920), (4776, 15890), (5448, 13930), (5572, 13620), (5970, 12712), (6356, 11940), (6810, 11144), (6965, 10896), (7945, 9552), (7960, 9534), (8358, 9080)]