409189969020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{247463}}^1$

素因数の和:247640

約数の個数: 192

約数和(自身を含む): 1362295259136

約数和(自身を除く): 953105290116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 127, 140, 155, 186, 210, 217, 254, 310, 372, 381, 420, 434, 465, 508, 620, 635, 651, 762, 868, 889, 930, 1085, 1270, 1302, 1524, 1778, 1860, 1905, 2170, 2540, 2604, 2667, 3255, 3556, 3810, 3937, 4340, 4445, 5334, 6510, 7620, 7874, 8890, 10668, 11811, 13020, 13335, 15748, 17780, 19685, 23622, 26670, 27559, 39370, 47244, 53340, 55118, 59055, 78740, 82677, 110236, 118110, 137795, 165354, 236220, 247463, 275590, 330708, 413385, 494926, 551180, 742389, 826770, 989852, 1237315, 1484778, 1653540, 1732241, 2474630, 2969556, 3464482, 3711945, 4949260, 5196723, 6928964, 7423890, 7671353, 8661205, 10393446, 14847780, 15342706, 17322410, 20786892, 23014059, 25983615, 30685412, 31427801, 34644820, 38356765, 46028118, 51967230, 53699471, 62855602, 76713530, 92056236, 94283403, 103934460, 107398942, 115070295, 125711204, 153427060, 157139005, 161098413, 188566806, 214797884, 219994607, 230140590, 268497355, 314278010, 322196826, 377133612, 439989214, 460281180, 471417015, 536994710, 628556020, 644393652, 659983821, 805492065, 879978428, 942834030, 974261831, 1073989420, 1099973035, 1319967642, 1610984130, 1885668060, 1948523662, 2199946070, 2639935284, 2922785493, 3221968260, 3299919105, 3897047324, 4399892140, 4871309155, 5845570986, 6599838210, 6819832817, 9742618310, 11691141972, 13199676420, 13639665634, 14613927465, 19485236620, 20459498451, 27279331268, 29227854930, 34099164085, 40918996902, 58455709860, 68198328170, 81837993804, 102297492255, 136396656340, 204594984510, 409189969020]

約数ペア:

[(1, 409189969020), (2, 204594984510), (3, 136396656340), (4, 102297492255), (5, 81837993804), (6, 68198328170), (7, 58455709860), (10, 40918996902), (12, 34099164085), (14, 29227854930), (15, 27279331268), (20, 20459498451), (21, 19485236620), (28, 14613927465), (30, 13639665634), (31, 13199676420), (35, 11691141972), (42, 9742618310), (60, 6819832817), (62, 6599838210), (70, 5845570986), (84, 4871309155), (93, 4399892140), (105, 3897047324), (124, 3299919105), (127, 3221968260), (140, 2922785493), (155, 2639935284), (186, 2199946070), (210, 1948523662), (217, 1885668060), (254, 1610984130), (310, 1319967642), (372, 1099973035), (381, 1073989420), (420, 974261831), (434, 942834030), (465, 879978428), (508, 805492065), (620, 659983821), (635, 644393652), (651, 628556020), (762, 536994710), (868, 471417015), (889, 460281180), (930, 439989214), (1085, 377133612), (1270, 322196826), (1302, 314278010), (1524, 268497355), (1778, 230140590), (1860, 219994607), (1905, 214797884), (2170, 188566806), (2540, 161098413), (2604, 157139005), (2667, 153427060), (3255, 125711204), (3556, 115070295), (3810, 107398942), (3937, 103934460), (4340, 94283403), (4445, 92056236), (5334, 76713530), (6510, 62855602), (7620, 53699471), (7874, 51967230), (8890, 46028118), (10668, 38356765), (11811, 34644820), (13020, 31427801), (13335, 30685412), (15748, 25983615), (17780, 23014059), (19685, 20786892), (23622, 17322410), (26670, 15342706), (27559, 14847780), (39370, 10393446), (47244, 8661205), (53340, 7671353), (55118, 7423890), (59055, 6928964), (78740, 5196723), (82677, 4949260), (110236, 3711945), (118110, 3464482), (137795, 2969556), (165354, 2474630), (236220, 1732241), (247463, 1653540), (275590, 1484778), (330708, 1237315), (413385, 989852), (494926, 826770), (551180, 742389)]