19765048680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{74093}}^1$

素因数の和:74145

約数の個数: 256

約数和(自身を含む): 74686752000

約数和(自身を除く): 54921703320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 52, 54, 57, 60, 65, 72, 76, 78, 90, 95, 104, 108, 114, 117, 120, 130, 135, 152, 156, 171, 180, 190, 195, 216, 228, 234, 247, 260, 270, 285, 312, 342, 351, 360, 380, 390, 456, 468, 494, 513, 520, 540, 570, 585, 684, 702, 741, 760, 780, 855, 936, 988, 1026, 1080, 1140, 1170, 1235, 1368, 1404, 1482, 1560, 1710, 1755, 1976, 2052, 2223, 2280, 2340, 2470, 2565, 2808, 2964, 3420, 3510, 3705, 4104, 4446, 4680, 4940, 5130, 5928, 6669, 6840, 7020, 7410, 8892, 9880, 10260, 11115, 13338, 14040, 14820, 17784, 20520, 22230, 26676, 29640, 33345, 44460, 53352, 66690, 74093, 88920, 133380, 148186, 222279, 266760, 296372, 370465, 444558, 592744, 666837, 740930, 889116, 963209, 1111395, 1333674, 1407767, 1481860, 1778232, 1926418, 2000511, 2222790, 2667348, 2815534, 2889627, 2963720, 3334185, 3852836, 4001022, 4223301, 4445580, 4816045, 5334696, 5631068, 5779254, 6668370, 7038835, 7705672, 8002044, 8446602, 8668881, 8891160, 9632090, 10002555, 11262136, 11558508, 12669903, 13336740, 14077670, 14448135, 16004088, 16893204, 17337762, 18300971, 19264180, 20005110, 21116505, 23117016, 25339806, 26006643, 26673480, 28155340, 28896270, 33786408, 34675524, 36601942, 38009709, 38528360, 40010220, 42233010, 43344405, 50679612, 52013286, 54902913, 56310680, 57792540, 63349515, 69351048, 73203884, 76019418, 80020440, 84466020, 86688810, 91504855, 101359224, 104026572, 109805826, 115585080, 126699030, 130033215, 146407768, 152038836, 164708739, 168932040, 173377620, 183009710, 190048545, 208053144, 219611652, 253398060, 260066430, 274514565, 304077672, 329417478, 346755240, 366019420, 380097090, 439223304, 494126217, 506796120, 520132860, 549029130, 658834956, 732038840, 760194180, 823543695, 988252434, 1040265720, 1098058260, 1317669912, 1520388360, 1647087390, 1976504868, 2196116520, 2470631085, 3294174780, 3953009736, 4941262170, 6588349560, 9882524340, 19765048680]

約数ペア:

[(1, 19765048680), (2, 9882524340), (3, 6588349560), (4, 4941262170), (5, 3953009736), (6, 3294174780), (8, 2470631085), (9, 2196116520), (10, 1976504868), (12, 1647087390), (13, 1520388360), (15, 1317669912), (18, 1098058260), (19, 1040265720), (20, 988252434), (24, 823543695), (26, 760194180), (27, 732038840), (30, 658834956), (36, 549029130), (38, 520132860), (39, 506796120), (40, 494126217), (45, 439223304), (52, 380097090), (54, 366019420), (57, 346755240), (60, 329417478), (65, 304077672), (72, 274514565), (76, 260066430), (78, 253398060), (90, 219611652), (95, 208053144), (104, 190048545), (108, 183009710), (114, 173377620), (117, 168932040), (120, 164708739), (130, 152038836), (135, 146407768), (152, 130033215), (156, 126699030), (171, 115585080), (180, 109805826), (190, 104026572), (195, 101359224), (216, 91504855), (228, 86688810), (234, 84466020), (247, 80020440), (260, 76019418), (270, 73203884), (285, 69351048), (312, 63349515), (342, 57792540), (351, 56310680), (360, 54902913), (380, 52013286), (390, 50679612), (456, 43344405), (468, 42233010), (494, 40010220), (513, 38528360), (520, 38009709), (540, 36601942), (570, 34675524), (585, 33786408), (684, 28896270), (702, 28155340), (741, 26673480), (760, 26006643), (780, 25339806), (855, 23117016), (936, 21116505), (988, 20005110), (1026, 19264180), (1080, 18300971), (1140, 17337762), (1170, 16893204), (1235, 16004088), (1368, 14448135), (1404, 14077670), (1482, 13336740), (1560, 12669903), (1710, 11558508), (1755, 11262136), (1976, 10002555), (2052, 9632090), (2223, 8891160), (2280, 8668881), (2340, 8446602), (2470, 8002044), (2565, 7705672), (2808, 7038835), (2964, 6668370), (3420, 5779254), (3510, 5631068), (3705, 5334696), (4104, 4816045), (4446, 4445580), (4680, 4223301), (4940, 4001022), (5130, 3852836), (5928, 3334185), (6669, 2963720), (6840, 2889627), (7020, 2815534), (7410, 2667348), (8892, 2222790), (9880, 2000511), (10260, 1926418), (11115, 1778232), (13338, 1481860), (14040, 1407767), (14820, 1333674), (17784, 1111395), (20520, 963209), (22230, 889116), (26676, 740930), (29640, 666837), (33345, 592744), (44460, 444558), (53352, 370465), (66690, 296372), (74093, 266760), (88920, 222279), (133380, 148186)]