42129360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1$

素因数の和:682

約数の個数: 240

約数和(自身を含む): 174405504

約数和(自身を除く): 132276144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 643, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1286, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 1929, 2184, 2340, 2520, 2572, 2730, 3120, 3215, 3276, 3640, 3858, 4095, 4368, 4501, 4680, 5040, 5144, 5460, 5787, 6430, 6552, 7280, 7716, 8190, 8359, 9002, 9360, 9645, 10288, 10920, 11574, 12860, 13104, 13503, 15432, 16380, 16718, 18004, 19290, 21840, 22505, 23148, 25077, 25720, 27006, 28935, 30864, 32760, 33436, 36008, 38580, 40509, 41795, 45010, 46296, 50154, 51440, 54012, 57870, 58513, 65520, 66872, 67515, 72016, 75231, 77160, 81018, 83590, 90020, 92592, 100308, 108024, 115740, 117026, 125385, 133744, 135030, 150462, 154320, 162036, 167180, 175539, 180040, 200616, 202545, 216048, 231480, 234052, 250770, 270060, 292565, 300924, 324072, 334360, 351078, 360080, 376155, 401232, 405090, 462960, 468104, 501540, 526617, 540120, 585130, 601848, 648144, 668720, 702156, 752310, 810180, 877695, 936208, 1003080, 1053234, 1080240, 1170260, 1203696, 1404312, 1504620, 1620360, 1755390, 2006160, 2106468, 2340520, 2633085, 2808624, 3009240, 3240720, 3510780, 4212936, 4681040, 5266170, 6018480, 7021560, 8425872, 10532340, 14043120, 21064680, 42129360]

約数ペア:

[(1, 42129360), (2, 21064680), (3, 14043120), (4, 10532340), (5, 8425872), (6, 7021560), (7, 6018480), (8, 5266170), (9, 4681040), (10, 4212936), (12, 3510780), (13, 3240720), (14, 3009240), (15, 2808624), (16, 2633085), (18, 2340520), (20, 2106468), (21, 2006160), (24, 1755390), (26, 1620360), (28, 1504620), (30, 1404312), (35, 1203696), (36, 1170260), (39, 1080240), (40, 1053234), (42, 1003080), (45, 936208), (48, 877695), (52, 810180), (56, 752310), (60, 702156), (63, 668720), (65, 648144), (70, 601848), (72, 585130), (78, 540120), (80, 526617), (84, 501540), (90, 468104), (91, 462960), (104, 405090), (105, 401232), (112, 376155), (117, 360080), (120, 351078), (126, 334360), (130, 324072), (140, 300924), (144, 292565), (156, 270060), (168, 250770), (180, 234052), (182, 231480), (195, 216048), (208, 202545), (210, 200616), (234, 180040), (240, 175539), (252, 167180), (260, 162036), (273, 154320), (280, 150462), (312, 135030), (315, 133744), (336, 125385), (360, 117026), (364, 115740), (390, 108024), (420, 100308), (455, 92592), (468, 90020), (504, 83590), (520, 81018), (546, 77160), (560, 75231), (585, 72016), (624, 67515), (630, 66872), (643, 65520), (720, 58513), (728, 57870), (780, 54012), (819, 51440), (840, 50154), (910, 46296), (936, 45010), (1008, 41795), (1040, 40509), (1092, 38580), (1170, 36008), (1260, 33436), (1286, 32760), (1365, 30864), (1456, 28935), (1560, 27006), (1638, 25720), (1680, 25077), (1820, 23148), (1872, 22505), (1929, 21840), (2184, 19290), (2340, 18004), (2520, 16718), (2572, 16380), (2730, 15432), (3120, 13503), (3215, 13104), (3276, 12860), (3640, 11574), (3858, 10920), (4095, 10288), (4368, 9645), (4501, 9360), (4680, 9002), (5040, 8359), (5144, 8190), (5460, 7716), (5787, 7280), (6430, 6552)]