490805640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:277

約数の個数: 384

約数和(自身を含む): 1886976000

約数和(自身を除く): 1396170360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 31, 34, 36, 39, 40, 45, 51, 52, 60, 62, 65, 68, 72, 78, 85, 90, 93, 102, 104, 117, 120, 124, 130, 136, 153, 155, 156, 170, 180, 186, 195, 199, 204, 221, 234, 248, 255, 260, 279, 306, 310, 312, 340, 360, 372, 390, 398, 403, 408, 442, 465, 468, 510, 520, 527, 558, 585, 597, 612, 620, 663, 680, 744, 765, 780, 796, 806, 884, 930, 936, 995, 1020, 1054, 1105, 1116, 1170, 1194, 1209, 1224, 1240, 1326, 1395, 1530, 1560, 1581, 1592, 1612, 1768, 1791, 1860, 1989, 1990, 2015, 2040, 2108, 2210, 2232, 2340, 2388, 2418, 2587, 2635, 2652, 2790, 2985, 3060, 3162, 3224, 3315, 3383, 3582, 3627, 3720, 3978, 3980, 4030, 4216, 4420, 4680, 4743, 4776, 4836, 5174, 5270, 5304, 5580, 5970, 6045, 6120, 6169, 6324, 6630, 6766, 6851, 7164, 7254, 7761, 7905, 7956, 7960, 8060, 8840, 8955, 9486, 9672, 9945, 10149, 10348, 10540, 11160, 11940, 12090, 12338, 12648, 12935, 13260, 13532, 13702, 14328, 14508, 15522, 15810, 15912, 16120, 16915, 17910, 18135, 18507, 18972, 19890, 20298, 20553, 20696, 21080, 23283, 23715, 23880, 24180, 24676, 25870, 26520, 27064, 27404, 29016, 30447, 30845, 31044, 31620, 33830, 34255, 35820, 36270, 37014, 37944, 38805, 39780, 40596, 41106, 43979, 46566, 47430, 48360, 49352, 50745, 51740, 54808, 55521, 60894, 61659, 61690, 62088, 63240, 67660, 68510, 71640, 72540, 74028, 77610, 79560, 80197, 81192, 82212, 87958, 92535, 93132, 94860, 101490, 102765, 103480, 104873, 111042, 116415, 121788, 123318, 123380, 131937, 135320, 137020, 145080, 148056, 152235, 155220, 160394, 164424, 175916, 185070, 186264, 189720, 202980, 205530, 209746, 219895, 222084, 232830, 240591, 243576, 246636, 246760, 263874, 274040, 277605, 304470, 308295, 310440, 314619, 320788, 351832, 370140, 395811, 400985, 405960, 411060, 419492, 439790, 444168, 465660, 481182, 493272, 524365, 527748, 555210, 608940, 616590, 629238, 641576, 659685, 721773, 740280, 791622, 801970, 822120, 838984, 879580, 931320, 943857, 962364, 1048730, 1055496, 1110420, 1202955, 1217880, 1233180, 1258476, 1319370, 1363349, 1443546, 1573095, 1583244, 1603940, 1759160, 1887714, 1924728, 1979055, 2097460, 2220840, 2405910, 2466360, 2516952, 2638740, 2726698, 2887092, 3146190, 3166488, 3207880, 3608865, 3775428, 3958110, 4090047, 4194920, 4719285, 4811820, 5277480, 5453396, 5774184, 6292380, 6816745, 7217730, 7550856, 7916220, 8180094, 9438570, 9623640, 10906792, 12270141, 12584760, 13633490, 14435460, 15832440, 16360188, 18877140, 20450235, 24540282, 27266980, 28870920, 32720376, 37754280, 40900470, 49080564, 54533960, 61350705, 81800940, 98161128, 122701410, 163601880, 245402820, 490805640]

約数ペア:

[(1, 490805640), (2, 245402820), (3, 163601880), (4, 122701410), (5, 98161128), (6, 81800940), (8, 61350705), (9, 54533960), (10, 49080564), (12, 40900470), (13, 37754280), (15, 32720376), (17, 28870920), (18, 27266980), (20, 24540282), (24, 20450235), (26, 18877140), (30, 16360188), (31, 15832440), (34, 14435460), (36, 13633490), (39, 12584760), (40, 12270141), (45, 10906792), (51, 9623640), (52, 9438570), (60, 8180094), (62, 7916220), (65, 7550856), (68, 7217730), (72, 6816745), (78, 6292380), (85, 5774184), (90, 5453396), (93, 5277480), (102, 4811820), (104, 4719285), (117, 4194920), (120, 4090047), (124, 3958110), (130, 3775428), (136, 3608865), (153, 3207880), (155, 3166488), (156, 3146190), (170, 2887092), (180, 2726698), (186, 2638740), (195, 2516952), (199, 2466360), (204, 2405910), (221, 2220840), (234, 2097460), (248, 1979055), (255, 1924728), (260, 1887714), (279, 1759160), (306, 1603940), (310, 1583244), (312, 1573095), (340, 1443546), (360, 1363349), (372, 1319370), (390, 1258476), (398, 1233180), (403, 1217880), (408, 1202955), (442, 1110420), (465, 1055496), (468, 1048730), (510, 962364), (520, 943857), (527, 931320), (558, 879580), (585, 838984), (597, 822120), (612, 801970), (620, 791622), (663, 740280), (680, 721773), (744, 659685), (765, 641576), (780, 629238), (796, 616590), (806, 608940), (884, 555210), (930, 527748), (936, 524365), (995, 493272), (1020, 481182), (1054, 465660), (1105, 444168), (1116, 439790), (1170, 419492), (1194, 411060), (1209, 405960), (1224, 400985), (1240, 395811), (1326, 370140), (1395, 351832), (1530, 320788), (1560, 314619), (1581, 310440), (1592, 308295), (1612, 304470), (1768, 277605), (1791, 274040), (1860, 263874), (1989, 246760), (1990, 246636), (2015, 243576), (2040, 240591), (2108, 232830), (2210, 222084), (2232, 219895), (2340, 209746), (2388, 205530), (2418, 202980), (2587, 189720), (2635, 186264), (2652, 185070), (2790, 175916), (2985, 164424), (3060, 160394), (3162, 155220), (3224, 152235), (3315, 148056), (3383, 145080), (3582, 137020), (3627, 135320), (3720, 131937), (3978, 123380), (3980, 123318), (4030, 121788), (4216, 116415), (4420, 111042), (4680, 104873), (4743, 103480), (4776, 102765), (4836, 101490), (5174, 94860), (5270, 93132), (5304, 92535), (5580, 87958), (5970, 82212), (6045, 81192), (6120, 80197), (6169, 79560), (6324, 77610), (6630, 74028), (6766, 72540), (6851, 71640), (7164, 68510), (7254, 67660), (7761, 63240), (7905, 62088), (7956, 61690), (7960, 61659), (8060, 60894), (8840, 55521), (8955, 54808), (9486, 51740), (9672, 50745), (9945, 49352), (10149, 48360), (10348, 47430), (10540, 46566), (11160, 43979), (11940, 41106), (12090, 40596), (12338, 39780), (12648, 38805), (12935, 37944), (13260, 37014), (13532, 36270), (13702, 35820), (14328, 34255), (14508, 33830), (15522, 31620), (15810, 31044), (15912, 30845), (16120, 30447), (16915, 29016), (17910, 27404), (18135, 27064), (18507, 26520), (18972, 25870), (19890, 24676), (20298, 24180), (20553, 23880), (20696, 23715), (21080, 23283)]