75550320

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:245

約数の個数: 200

約数和(自身を含む): 267371280

約数和(自身を除く): 191820960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 89, 90, 108, 120, 131, 135, 144, 162, 178, 180, 216, 240, 262, 267, 270, 324, 356, 360, 393, 405, 432, 445, 524, 534, 540, 648, 655, 712, 720, 786, 801, 810, 890, 1048, 1068, 1080, 1179, 1296, 1310, 1335, 1424, 1572, 1602, 1620, 1780, 1965, 2096, 2136, 2160, 2358, 2403, 2620, 2670, 3144, 3204, 3240, 3537, 3560, 3930, 4005, 4272, 4716, 4806, 5240, 5340, 5895, 6288, 6408, 6480, 7074, 7120, 7209, 7860, 8010, 9432, 9612, 10480, 10611, 10680, 11659, 11790, 12015, 12816, 14148, 14418, 15720, 16020, 17685, 18864, 19224, 21222, 21360, 23318, 23580, 24030, 28296, 28836, 31440, 32040, 34977, 35370, 36045, 38448, 42444, 46636, 47160, 48060, 53055, 56592, 57672, 58295, 64080, 69954, 70740, 72090, 84888, 93272, 94320, 96120, 104931, 106110, 115344, 116590, 139908, 141480, 144180, 169776, 174885, 186544, 192240, 209862, 212220, 233180, 279816, 282960, 288360, 314793, 349770, 419724, 424440, 466360, 524655, 559632, 576720, 629586, 699540, 839448, 848880, 932720, 944379, 1049310, 1259172, 1399080, 1573965, 1678896, 1888758, 2098620, 2518344, 2798160, 3147930, 3777516, 4197240, 4721895, 5036688, 6295860, 7555032, 8394480, 9443790, 12591720, 15110064, 18887580, 25183440, 37775160, 75550320]

約数ペア:

[(1, 75550320), (2, 37775160), (3, 25183440), (4, 18887580), (5, 15110064), (6, 12591720), (8, 9443790), (9, 8394480), (10, 7555032), (12, 6295860), (15, 5036688), (16, 4721895), (18, 4197240), (20, 3777516), (24, 3147930), (27, 2798160), (30, 2518344), (36, 2098620), (40, 1888758), (45, 1678896), (48, 1573965), (54, 1399080), (60, 1259172), (72, 1049310), (80, 944379), (81, 932720), (89, 848880), (90, 839448), (108, 699540), (120, 629586), (131, 576720), (135, 559632), (144, 524655), (162, 466360), (178, 424440), (180, 419724), (216, 349770), (240, 314793), (262, 288360), (267, 282960), (270, 279816), (324, 233180), (356, 212220), (360, 209862), (393, 192240), (405, 186544), (432, 174885), (445, 169776), (524, 144180), (534, 141480), (540, 139908), (648, 116590), (655, 115344), (712, 106110), (720, 104931), (786, 96120), (801, 94320), (810, 93272), (890, 84888), (1048, 72090), (1068, 70740), (1080, 69954), (1179, 64080), (1296, 58295), (1310, 57672), (1335, 56592), (1424, 53055), (1572, 48060), (1602, 47160), (1620, 46636), (1780, 42444), (1965, 38448), (2096, 36045), (2136, 35370), (2160, 34977), (2358, 32040), (2403, 31440), (2620, 28836), (2670, 28296), (3144, 24030), (3204, 23580), (3240, 23318), (3537, 21360), (3560, 21222), (3930, 19224), (4005, 18864), (4272, 17685), (4716, 16020), (4806, 15720), (5240, 14418), (5340, 14148), (5895, 12816), (6288, 12015), (6408, 11790), (6480, 11659), (7074, 10680), (7120, 10611), (7209, 10480), (7860, 9612), (8010, 9432)]