310973040

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:317

約数の個数: 320

約数和(自身を含む): 1241349120

約数和(自身を除く): 930376080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 131, 135, 140, 144, 157, 168, 180, 189, 210, 216, 240, 252, 262, 270, 280, 314, 315, 336, 360, 378, 393, 420, 432, 471, 504, 524, 540, 560, 628, 630, 655, 720, 756, 785, 786, 840, 917, 942, 945, 1008, 1048, 1080, 1099, 1179, 1256, 1260, 1310, 1413, 1512, 1570, 1572, 1680, 1834, 1884, 1890, 1965, 2096, 2160, 2198, 2355, 2358, 2512, 2520, 2620, 2751, 2826, 3024, 3140, 3144, 3297, 3537, 3668, 3768, 3780, 3930, 4239, 4396, 4585, 4710, 4716, 5040, 5240, 5495, 5502, 5652, 5895, 6280, 6288, 6594, 7065, 7074, 7336, 7536, 7560, 7860, 8253, 8478, 8792, 9170, 9420, 9432, 9891, 10480, 10990, 11004, 11304, 11790, 12560, 13188, 13755, 14130, 14148, 14672, 15120, 15720, 16485, 16506, 16956, 17584, 17685, 18340, 18840, 18864, 19782, 20567, 21195, 21980, 22008, 22608, 23580, 24759, 26376, 27510, 28260, 28296, 29673, 31440, 32970, 33012, 33912, 35370, 36680, 37680, 39564, 41134, 41265, 42390, 43960, 44016, 47160, 49455, 49518, 52752, 55020, 56520, 56592, 59346, 61701, 65940, 66024, 67824, 70740, 73360, 79128, 82268, 82530, 84780, 87920, 94320, 98910, 99036, 102835, 110040, 113040, 118692, 123402, 123795, 131880, 132048, 141480, 143969, 148365, 158256, 164536, 165060, 169560, 185103, 197820, 198072, 205670, 220080, 237384, 246804, 247590, 263760, 282960, 287938, 296730, 308505, 329072, 330120, 339120, 370206, 395640, 396144, 411340, 431907, 474768, 493608, 495180, 555309, 575876, 593460, 617010, 660240, 719845, 740412, 791280, 822680, 863814, 925515, 987216, 990360, 1110618, 1151752, 1186920, 1234020, 1295721, 1439690, 1480824, 1645360, 1727628, 1851030, 1980720, 2159535, 2221236, 2303504, 2373840, 2468040, 2591442, 2776545, 2879380, 2961648, 3455256, 3702060, 3887163, 4319070, 4442472, 4936080, 5182884, 5553090, 5758760, 6478605, 6910512, 7404120, 7774326, 8638140, 8884944, 10365768, 11106180, 11517520, 12957210, 14808240, 15548652, 17276280, 19435815, 20731536, 22212360, 25914420, 31097304, 34552560, 38871630, 44424720, 51828840, 62194608, 77743260, 103657680, 155486520, 310973040]

約数ペア:

[(1, 310973040), (2, 155486520), (3, 103657680), (4, 77743260), (5, 62194608), (6, 51828840), (7, 44424720), (8, 38871630), (9, 34552560), (10, 31097304), (12, 25914420), (14, 22212360), (15, 20731536), (16, 19435815), (18, 17276280), (20, 15548652), (21, 14808240), (24, 12957210), (27, 11517520), (28, 11106180), (30, 10365768), (35, 8884944), (36, 8638140), (40, 7774326), (42, 7404120), (45, 6910512), (48, 6478605), (54, 5758760), (56, 5553090), (60, 5182884), (63, 4936080), (70, 4442472), (72, 4319070), (80, 3887163), (84, 3702060), (90, 3455256), (105, 2961648), (108, 2879380), (112, 2776545), (120, 2591442), (126, 2468040), (131, 2373840), (135, 2303504), (140, 2221236), (144, 2159535), (157, 1980720), (168, 1851030), (180, 1727628), (189, 1645360), (210, 1480824), (216, 1439690), (240, 1295721), (252, 1234020), (262, 1186920), (270, 1151752), (280, 1110618), (314, 990360), (315, 987216), (336, 925515), (360, 863814), (378, 822680), (393, 791280), (420, 740412), (432, 719845), (471, 660240), (504, 617010), (524, 593460), (540, 575876), (560, 555309), (628, 495180), (630, 493608), (655, 474768), (720, 431907), (756, 411340), (785, 396144), (786, 395640), (840, 370206), (917, 339120), (942, 330120), (945, 329072), (1008, 308505), (1048, 296730), (1080, 287938), (1099, 282960), (1179, 263760), (1256, 247590), (1260, 246804), (1310, 237384), (1413, 220080), (1512, 205670), (1570, 198072), (1572, 197820), (1680, 185103), (1834, 169560), (1884, 165060), (1890, 164536), (1965, 158256), (2096, 148365), (2160, 143969), (2198, 141480), (2355, 132048), (2358, 131880), (2512, 123795), (2520, 123402), (2620, 118692), (2751, 113040), (2826, 110040), (3024, 102835), (3140, 99036), (3144, 98910), (3297, 94320), (3537, 87920), (3668, 84780), (3768, 82530), (3780, 82268), (3930, 79128), (4239, 73360), (4396, 70740), (4585, 67824), (4710, 66024), (4716, 65940), (5040, 61701), (5240, 59346), (5495, 56592), (5502, 56520), (5652, 55020), (5895, 52752), (6280, 49518), (6288, 49455), (6594, 47160), (7065, 44016), (7074, 43960), (7336, 42390), (7536, 41265), (7560, 41134), (7860, 39564), (8253, 37680), (8478, 36680), (8792, 35370), (9170, 33912), (9420, 33012), (9432, 32970), (9891, 31440), (10480, 29673), (10990, 28296), (11004, 28260), (11304, 27510), (11790, 26376), (12560, 24759), (13188, 23580), (13755, 22608), (14130, 22008), (14148, 21980), (14672, 21195), (15120, 20567), (15720, 19782), (16485, 18864), (16506, 18840), (16956, 18340), (17584, 17685)]