764636220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:385

約数の個数: 192

約数和(自身を含む): 2449843200

約数和(自身を除く): 1685206980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 90, 108, 122, 135, 139, 167, 180, 183, 244, 270, 278, 305, 334, 366, 417, 501, 540, 549, 556, 610, 668, 695, 732, 834, 835, 915, 1002, 1098, 1220, 1251, 1390, 1503, 1647, 1668, 1670, 1830, 2004, 2085, 2196, 2502, 2505, 2745, 2780, 3006, 3294, 3340, 3660, 3753, 4170, 4509, 5004, 5010, 5490, 6012, 6255, 6588, 7506, 7515, 8235, 8340, 8479, 9018, 10020, 10187, 10980, 12510, 15012, 15030, 16470, 16958, 18036, 18765, 20374, 22545, 23213, 25020, 25437, 30060, 30561, 32940, 33916, 37530, 40748, 42395, 45090, 46426, 50874, 50935, 61122, 69639, 75060, 76311, 84790, 90180, 91683, 92852, 101748, 101870, 116065, 122244, 127185, 139278, 152622, 152805, 169580, 183366, 203740, 208917, 228933, 232130, 254370, 275049, 278556, 305244, 305610, 348195, 366732, 381555, 417834, 457866, 458415, 464260, 508740, 550098, 611220, 626751, 696390, 763110, 835668, 915732, 916830, 1044585, 1100196, 1144665, 1253502, 1375245, 1392780, 1415993, 1526220, 1833660, 2089170, 2289330, 2507004, 2750490, 2831986, 3133755, 4178340, 4247979, 4578660, 5500980, 5663972, 6267510, 7079965, 8495958, 12535020, 12743937, 14159930, 16991916, 21239895, 25487874, 28319860, 38231811, 42479790, 50975748, 63719685, 76463622, 84959580, 127439370, 152927244, 191159055, 254878740, 382318110, 764636220]

約数ペア:

[(1, 764636220), (2, 382318110), (3, 254878740), (4, 191159055), (5, 152927244), (6, 127439370), (9, 84959580), (10, 76463622), (12, 63719685), (15, 50975748), (18, 42479790), (20, 38231811), (27, 28319860), (30, 25487874), (36, 21239895), (45, 16991916), (54, 14159930), (60, 12743937), (61, 12535020), (90, 8495958), (108, 7079965), (122, 6267510), (135, 5663972), (139, 5500980), (167, 4578660), (180, 4247979), (183, 4178340), (244, 3133755), (270, 2831986), (278, 2750490), (305, 2507004), (334, 2289330), (366, 2089170), (417, 1833660), (501, 1526220), (540, 1415993), (549, 1392780), (556, 1375245), (610, 1253502), (668, 1144665), (695, 1100196), (732, 1044585), (834, 916830), (835, 915732), (915, 835668), (1002, 763110), (1098, 696390), (1220, 626751), (1251, 611220), (1390, 550098), (1503, 508740), (1647, 464260), (1668, 458415), (1670, 457866), (1830, 417834), (2004, 381555), (2085, 366732), (2196, 348195), (2502, 305610), (2505, 305244), (2745, 278556), (2780, 275049), (3006, 254370), (3294, 232130), (3340, 228933), (3660, 208917), (3753, 203740), (4170, 183366), (4509, 169580), (5004, 152805), (5010, 152622), (5490, 139278), (6012, 127185), (6255, 122244), (6588, 116065), (7506, 101870), (7515, 101748), (8235, 92852), (8340, 91683), (8479, 90180), (9018, 84790), (10020, 76311), (10187, 75060), (10980, 69639), (12510, 61122), (15012, 50935), (15030, 50874), (16470, 46426), (16958, 45090), (18036, 42395), (18765, 40748), (20374, 37530), (22545, 33916), (23213, 32940), (25020, 30561), (25437, 30060)]