406145880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1733}}^1$

素因数の和:1791

約数の個数: 256

約数和(自身を含む): 1598054400

約数和(自身を除く): 1191908520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 54, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 108, 120, 124, 126, 135, 140, 155, 168, 180, 186, 189, 210, 216, 217, 248, 252, 270, 279, 280, 310, 315, 360, 372, 378, 420, 434, 465, 504, 540, 558, 620, 630, 651, 744, 756, 837, 840, 868, 930, 945, 1080, 1085, 1116, 1240, 1260, 1302, 1395, 1512, 1674, 1733, 1736, 1860, 1890, 1953, 2170, 2232, 2520, 2604, 2790, 3255, 3348, 3466, 3720, 3780, 3906, 4185, 4340, 5199, 5208, 5580, 5859, 6510, 6696, 6932, 7560, 7812, 8370, 8665, 8680, 9765, 10398, 11160, 11718, 12131, 13020, 13864, 15597, 15624, 16740, 17330, 19530, 20796, 23436, 24262, 25995, 26040, 29295, 31194, 33480, 34660, 36393, 39060, 41592, 46791, 46872, 48524, 51990, 53723, 58590, 60655, 62388, 69320, 72786, 77985, 78120, 93582, 97048, 103980, 107446, 109179, 117180, 121310, 124776, 145572, 155970, 161169, 181965, 187164, 207960, 214892, 218358, 233955, 234360, 242620, 268615, 291144, 311940, 322338, 327537, 363930, 374328, 376061, 429784, 436716, 467910, 483507, 485240, 537230, 545895, 623880, 644676, 655074, 727860, 752122, 805845, 873432, 935820, 967014, 1074460, 1091790, 1128183, 1289352, 1310148, 1450521, 1455720, 1504244, 1611690, 1637685, 1871640, 1880305, 1934028, 2148920, 2183580, 2256366, 2417535, 2620296, 2901042, 3008488, 3223380, 3275370, 3384549, 3760610, 3868056, 4367160, 4512732, 4835070, 5640915, 5802084, 6446760, 6550740, 6769098, 7252605, 7521220, 9025464, 9670140, 10153647, 11281830, 11604168, 13101480, 13538196, 14505210, 15042440, 16922745, 19340280, 20307294, 22563660, 27076392, 29010420, 33845490, 40614588, 45127320, 50768235, 58020840, 67690980, 81229176, 101536470, 135381960, 203072940, 406145880]

約数ペア:

[(1, 406145880), (2, 203072940), (3, 135381960), (4, 101536470), (5, 81229176), (6, 67690980), (7, 58020840), (8, 50768235), (9, 45127320), (10, 40614588), (12, 33845490), (14, 29010420), (15, 27076392), (18, 22563660), (20, 20307294), (21, 19340280), (24, 16922745), (27, 15042440), (28, 14505210), (30, 13538196), (31, 13101480), (35, 11604168), (36, 11281830), (40, 10153647), (42, 9670140), (45, 9025464), (54, 7521220), (56, 7252605), (60, 6769098), (62, 6550740), (63, 6446760), (70, 5802084), (72, 5640915), (84, 4835070), (90, 4512732), (93, 4367160), (105, 3868056), (108, 3760610), (120, 3384549), (124, 3275370), (126, 3223380), (135, 3008488), (140, 2901042), (155, 2620296), (168, 2417535), (180, 2256366), (186, 2183580), (189, 2148920), (210, 1934028), (216, 1880305), (217, 1871640), (248, 1637685), (252, 1611690), (270, 1504244), (279, 1455720), (280, 1450521), (310, 1310148), (315, 1289352), (360, 1128183), (372, 1091790), (378, 1074460), (420, 967014), (434, 935820), (465, 873432), (504, 805845), (540, 752122), (558, 727860), (620, 655074), (630, 644676), (651, 623880), (744, 545895), (756, 537230), (837, 485240), (840, 483507), (868, 467910), (930, 436716), (945, 429784), (1080, 376061), (1085, 374328), (1116, 363930), (1240, 327537), (1260, 322338), (1302, 311940), (1395, 291144), (1512, 268615), (1674, 242620), (1733, 234360), (1736, 233955), (1860, 218358), (1890, 214892), (1953, 207960), (2170, 187164), (2232, 181965), (2520, 161169), (2604, 155970), (2790, 145572), (3255, 124776), (3348, 121310), (3466, 117180), (3720, 109179), (3780, 107446), (3906, 103980), (4185, 97048), (4340, 93582), (5199, 78120), (5208, 77985), (5580, 72786), (5859, 69320), (6510, 62388), (6696, 60655), (6932, 58590), (7560, 53723), (7812, 51990), (8370, 48524), (8665, 46872), (8680, 46791), (9765, 41592), (10398, 39060), (11160, 36393), (11718, 34660), (12131, 33480), (13020, 31194), (13864, 29295), (15597, 26040), (15624, 25995), (16740, 24262), (17330, 23436), (19530, 20796)]