641330580960

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{888959}}^1$

素因数の和:889150

約数の個数: 192

約数和(自身を含む): 2258100633600

約数和(自身を除く): 1616770052640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 167, 180, 216, 240, 270, 288, 334, 360, 432, 480, 501, 540, 668, 720, 835, 864, 1002, 1080, 1336, 1440, 1503, 1670, 2004, 2160, 2505, 2672, 3006, 3340, 4008, 4320, 4509, 5010, 5344, 6012, 6680, 7515, 8016, 9018, 10020, 12024, 13360, 15030, 16032, 18036, 20040, 22545, 24048, 26720, 30060, 36072, 40080, 45090, 48096, 60120, 72144, 80160, 90180, 120240, 144288, 180360, 240480, 360720, 721440, 888959, 1777918, 2666877, 3555836, 4444795, 5333754, 7111672, 8000631, 8889590, 10667508, 13334385, 14223344, 16001262, 17779180, 21335016, 24001893, 26668770, 28446688, 32002524, 35558360, 40003155, 42670032, 48003786, 53337540, 64005048, 71116720, 80006310, 85340064, 96007572, 106675080, 120009465, 128010096, 142233440, 148456153, 160012620, 192015144, 213350160, 240018930, 256020192, 296912306, 320025240, 384030288, 426700320, 445368459, 480037860, 593824612, 640050480, 742280765, 768060576, 890736918, 960075720, 1187649224, 1280100960, 1336105377, 1484561530, 1781473836, 1920151440, 2226842295, 2375298448, 2672210754, 2969123060, 3562947672, 3840302880, 4008316131, 4453684590, 4750596896, 5344421508, 5938246120, 6680526885, 7125895344, 8016632262, 8907369180, 10688843016, 11876492240, 13361053770, 14251790688, 16033264524, 17814738360, 20041580655, 21377686032, 23752984480, 26722107540, 32066529048, 35629476720, 40083161310, 42755372064, 53444215080, 64133058096, 71258953440, 80166322620, 106888430160, 128266116192, 160332645240, 213776860320, 320665290480, 641330580960]

約数ペア:

[(1, 641330580960), (2, 320665290480), (3, 213776860320), (4, 160332645240), (5, 128266116192), (6, 106888430160), (8, 80166322620), (9, 71258953440), (10, 64133058096), (12, 53444215080), (15, 42755372064), (16, 40083161310), (18, 35629476720), (20, 32066529048), (24, 26722107540), (27, 23752984480), (30, 21377686032), (32, 20041580655), (36, 17814738360), (40, 16033264524), (45, 14251790688), (48, 13361053770), (54, 11876492240), (60, 10688843016), (72, 8907369180), (80, 8016632262), (90, 7125895344), (96, 6680526885), (108, 5938246120), (120, 5344421508), (135, 4750596896), (144, 4453684590), (160, 4008316131), (167, 3840302880), (180, 3562947672), (216, 2969123060), (240, 2672210754), (270, 2375298448), (288, 2226842295), (334, 1920151440), (360, 1781473836), (432, 1484561530), (480, 1336105377), (501, 1280100960), (540, 1187649224), (668, 960075720), (720, 890736918), (835, 768060576), (864, 742280765), (1002, 640050480), (1080, 593824612), (1336, 480037860), (1440, 445368459), (1503, 426700320), (1670, 384030288), (2004, 320025240), (2160, 296912306), (2505, 256020192), (2672, 240018930), (3006, 213350160), (3340, 192015144), (4008, 160012620), (4320, 148456153), (4509, 142233440), (5010, 128010096), (5344, 120009465), (6012, 106675080), (6680, 96007572), (7515, 85340064), (8016, 80006310), (9018, 71116720), (10020, 64005048), (12024, 53337540), (13360, 48003786), (15030, 42670032), (16032, 40003155), (18036, 35558360), (20040, 32002524), (22545, 28446688), (24048, 26668770), (26720, 24001893), (30060, 21335016), (36072, 17779180), (40080, 16001262), (45090, 14223344), (48096, 13334385), (60120, 10667508), (72144, 8889590), (80160, 8000631), (90180, 7111672), (120240, 5333754), (144288, 4444795), (180360, 3555836), (240480, 2666877), (360720, 1777918), (721440, 888959)]