1386168840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{439}}^1$

素因数の和:649

約数の個数: 288

約数和(自身を含む): 5281848000

約数和(自身を除く): 3895679160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 179, 180, 196, 210, 245, 252, 280, 294, 315, 358, 360, 392, 420, 439, 441, 490, 504, 537, 588, 630, 716, 735, 840, 878, 882, 895, 980, 1074, 1176, 1253, 1260, 1317, 1432, 1470, 1611, 1756, 1764, 1790, 1960, 2148, 2195, 2205, 2506, 2520, 2634, 2685, 2940, 3073, 3222, 3512, 3528, 3580, 3759, 3951, 4296, 4390, 4410, 5012, 5268, 5370, 5880, 6146, 6265, 6444, 6585, 7160, 7518, 7902, 8055, 8771, 8780, 8820, 9219, 10024, 10536, 10740, 11277, 12292, 12530, 12888, 13170, 15036, 15365, 15804, 16110, 17542, 17560, 17640, 18438, 18795, 19755, 21480, 21511, 22554, 24584, 25060, 26313, 26340, 27657, 30072, 30730, 31608, 32220, 35084, 36876, 37590, 39510, 43022, 43855, 45108, 46095, 50120, 52626, 52680, 55314, 56385, 61460, 64440, 64533, 70168, 73752, 75180, 78581, 78939, 79020, 86044, 87710, 90216, 92190, 105252, 107555, 110628, 112770, 122920, 129066, 131565, 138285, 150360, 157162, 157878, 158040, 172088, 175420, 184380, 193599, 210504, 215110, 221256, 225540, 235743, 258132, 263130, 276570, 314324, 315756, 322665, 350840, 368760, 387198, 392905, 394695, 430220, 451080, 471486, 516264, 526260, 550067, 553140, 628648, 631512, 645330, 707229, 774396, 785810, 789390, 860440, 942972, 967995, 1052520, 1100134, 1106280, 1178715, 1290660, 1414458, 1548792, 1571620, 1578780, 1650201, 1885944, 1935990, 2200268, 2357430, 2581320, 2750335, 2828916, 3143240, 3157560, 3300402, 3536145, 3850469, 3871980, 4400536, 4714860, 4950603, 5500670, 5657832, 6600804, 7072290, 7700938, 7743960, 8251005, 9429720, 9901206, 11001340, 11551407, 13201608, 14144580, 15401876, 16502010, 19252345, 19802412, 22002680, 23102814, 24753015, 28289160, 30803752, 33004020, 34654221, 38504690, 39604824, 46205628, 49506030, 57757035, 66008040, 69308442, 77009380, 92411256, 99012060, 115514070, 138616884, 154018760, 173271105, 198024120, 231028140, 277233768, 346542210, 462056280, 693084420, 1386168840]

約数ペア:

[(1, 1386168840), (2, 693084420), (3, 462056280), (4, 346542210), (5, 277233768), (6, 231028140), (7, 198024120), (8, 173271105), (9, 154018760), (10, 138616884), (12, 115514070), (14, 99012060), (15, 92411256), (18, 77009380), (20, 69308442), (21, 66008040), (24, 57757035), (28, 49506030), (30, 46205628), (35, 39604824), (36, 38504690), (40, 34654221), (42, 33004020), (45, 30803752), (49, 28289160), (56, 24753015), (60, 23102814), (63, 22002680), (70, 19802412), (72, 19252345), (84, 16502010), (90, 15401876), (98, 14144580), (105, 13201608), (120, 11551407), (126, 11001340), (140, 9901206), (147, 9429720), (168, 8251005), (179, 7743960), (180, 7700938), (196, 7072290), (210, 6600804), (245, 5657832), (252, 5500670), (280, 4950603), (294, 4714860), (315, 4400536), (358, 3871980), (360, 3850469), (392, 3536145), (420, 3300402), (439, 3157560), (441, 3143240), (490, 2828916), (504, 2750335), (537, 2581320), (588, 2357430), (630, 2200268), (716, 1935990), (735, 1885944), (840, 1650201), (878, 1578780), (882, 1571620), (895, 1548792), (980, 1414458), (1074, 1290660), (1176, 1178715), (1253, 1106280), (1260, 1100134), (1317, 1052520), (1432, 967995), (1470, 942972), (1611, 860440), (1756, 789390), (1764, 785810), (1790, 774396), (1960, 707229), (2148, 645330), (2195, 631512), (2205, 628648), (2506, 553140), (2520, 550067), (2634, 526260), (2685, 516264), (2940, 471486), (3073, 451080), (3222, 430220), (3512, 394695), (3528, 392905), (3580, 387198), (3759, 368760), (3951, 350840), (4296, 322665), (4390, 315756), (4410, 314324), (5012, 276570), (5268, 263130), (5370, 258132), (5880, 235743), (6146, 225540), (6265, 221256), (6444, 215110), (6585, 210504), (7160, 193599), (7518, 184380), (7902, 175420), (8055, 172088), (8771, 158040), (8780, 157878), (8820, 157162), (9219, 150360), (10024, 138285), (10536, 131565), (10740, 129066), (11277, 122920), (12292, 112770), (12530, 110628), (12888, 107555), (13170, 105252), (15036, 92190), (15365, 90216), (15804, 87710), (16110, 86044), (17542, 79020), (17560, 78939), (17640, 78581), (18438, 75180), (18795, 73752), (19755, 70168), (21480, 64533), (21511, 64440), (22554, 61460), (24584, 56385), (25060, 55314), (26313, 52680), (26340, 52626), (27657, 50120), (30072, 46095), (30730, 45108), (31608, 43855), (32220, 43022), (35084, 39510), (36876, 37590)]