380635360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:649

約数の個数: 192

約数和(自身を含む): 1118638080

約数和(自身を除く): 738002720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 56, 62, 70, 76, 80, 95, 112, 124, 133, 140, 152, 155, 160, 190, 217, 224, 248, 266, 280, 304, 310, 380, 434, 496, 532, 560, 577, 589, 608, 620, 665, 760, 868, 992, 1064, 1085, 1120, 1154, 1178, 1240, 1330, 1520, 1736, 2128, 2170, 2308, 2356, 2480, 2660, 2885, 2945, 3040, 3472, 4039, 4123, 4256, 4340, 4616, 4712, 4960, 5320, 5770, 5890, 6944, 8078, 8246, 8680, 9232, 9424, 10640, 10963, 11540, 11780, 16156, 16492, 17360, 17887, 18464, 18848, 20195, 20615, 21280, 21926, 23080, 23560, 32312, 32984, 34720, 35774, 40390, 41230, 43852, 46160, 47120, 54815, 64624, 65968, 71548, 76741, 80780, 82460, 87704, 89435, 92320, 94240, 109630, 125209, 129248, 131936, 143096, 153482, 161560, 164920, 175408, 178870, 219260, 250418, 286192, 306964, 323120, 329840, 339853, 350816, 357740, 383705, 438520, 500836, 572384, 613928, 626045, 646240, 659680, 679706, 715480, 767410, 877040, 1001672, 1227856, 1252090, 1359412, 1430960, 1534820, 1699265, 1754080, 2003344, 2378971, 2455712, 2504180, 2718824, 2861920, 3069640, 3398530, 4006688, 4757942, 5008360, 5437648, 6139280, 6797060, 9515884, 10016720, 10875296, 11894855, 12278560, 13594120, 19031768, 20033440, 23789710, 27188240, 38063536, 47579420, 54376480, 76127072, 95158840, 190317680, 380635360]

約数ペア:

[(1, 380635360), (2, 190317680), (4, 95158840), (5, 76127072), (7, 54376480), (8, 47579420), (10, 38063536), (14, 27188240), (16, 23789710), (19, 20033440), (20, 19031768), (28, 13594120), (31, 12278560), (32, 11894855), (35, 10875296), (38, 10016720), (40, 9515884), (56, 6797060), (62, 6139280), (70, 5437648), (76, 5008360), (80, 4757942), (95, 4006688), (112, 3398530), (124, 3069640), (133, 2861920), (140, 2718824), (152, 2504180), (155, 2455712), (160, 2378971), (190, 2003344), (217, 1754080), (224, 1699265), (248, 1534820), (266, 1430960), (280, 1359412), (304, 1252090), (310, 1227856), (380, 1001672), (434, 877040), (496, 767410), (532, 715480), (560, 679706), (577, 659680), (589, 646240), (608, 626045), (620, 613928), (665, 572384), (760, 500836), (868, 438520), (992, 383705), (1064, 357740), (1085, 350816), (1120, 339853), (1154, 329840), (1178, 323120), (1240, 306964), (1330, 286192), (1520, 250418), (1736, 219260), (2128, 178870), (2170, 175408), (2308, 164920), (2356, 161560), (2480, 153482), (2660, 143096), (2885, 131936), (2945, 129248), (3040, 125209), (3472, 109630), (4039, 94240), (4123, 92320), (4256, 89435), (4340, 87704), (4616, 82460), (4712, 80780), (4960, 76741), (5320, 71548), (5770, 65968), (5890, 64624), (6944, 54815), (8078, 47120), (8246, 46160), (8680, 43852), (9232, 41230), (9424, 40390), (10640, 35774), (10963, 34720), (11540, 32984), (11780, 32312), (16156, 23560), (16492, 23080), (17360, 21926), (17887, 21280), (18464, 20615), (18848, 20195)]