621500040

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:506

約数の個数: 320

約数和(自身を含む): 2428905600

約数和(自身を除く): 1807405560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 67, 70, 72, 81, 84, 90, 105, 108, 120, 126, 134, 135, 140, 162, 168, 180, 189, 201, 210, 216, 252, 268, 270, 280, 315, 324, 335, 360, 378, 402, 405, 409, 420, 469, 504, 536, 540, 567, 603, 630, 648, 670, 756, 804, 810, 818, 840, 938, 945, 1005, 1080, 1134, 1206, 1227, 1260, 1340, 1407, 1512, 1608, 1620, 1636, 1809, 1876, 1890, 2010, 2045, 2268, 2345, 2412, 2454, 2520, 2680, 2814, 2835, 2863, 3015, 3240, 3272, 3618, 3681, 3752, 3780, 4020, 4090, 4221, 4536, 4690, 4824, 4908, 5427, 5628, 5670, 5726, 6030, 6135, 7035, 7236, 7362, 7560, 8040, 8180, 8442, 8589, 9045, 9380, 9816, 10854, 11043, 11256, 11340, 11452, 12060, 12270, 12663, 14070, 14315, 14472, 14724, 16360, 16884, 17178, 18090, 18405, 18760, 21105, 21708, 22086, 22680, 22904, 24120, 24540, 25326, 25767, 27135, 27403, 28140, 28630, 29448, 33129, 33768, 34356, 36180, 36810, 37989, 42210, 42945, 43416, 44172, 49080, 50652, 51534, 54270, 54806, 55215, 56280, 57260, 63315, 66258, 68712, 72360, 73620, 75978, 77301, 82209, 84420, 85890, 88344, 101304, 103068, 108540, 109612, 110430, 114520, 126630, 128835, 132516, 137015, 147240, 151956, 154602, 164418, 165645, 168840, 171780, 189945, 191821, 206136, 217080, 219224, 220860, 231903, 246627, 253260, 257670, 265032, 274030, 303912, 309204, 328836, 331290, 343560, 379890, 383642, 386505, 411045, 441720, 463806, 493254, 506520, 515340, 548060, 575463, 618408, 657672, 662580, 739881, 759780, 767284, 773010, 822090, 927612, 959105, 986508, 1030680, 1096120, 1150926, 1159515, 1233135, 1325160, 1479762, 1519560, 1534568, 1546020, 1644180, 1726389, 1855224, 1918210, 1973016, 2219643, 2301852, 2319030, 2466270, 2877315, 2959524, 3092040, 3288360, 3452778, 3699405, 3836420, 4439286, 4603704, 4638060, 4932540, 5179167, 5754630, 5919048, 6905556, 7398810, 7672840, 8631945, 8878572, 9276120, 9865080, 10358334, 11098215, 11509260, 13811112, 14797620, 15537501, 17263890, 17757144, 20716668, 22196430, 23018520, 25895835, 29595240, 31075002, 34527780, 41433336, 44392860, 51791670, 62150004, 69055560, 77687505, 88785720, 103583340, 124300008, 155375010, 207166680, 310750020, 621500040]

約数ペア:

[(1, 621500040), (2, 310750020), (3, 207166680), (4, 155375010), (5, 124300008), (6, 103583340), (7, 88785720), (8, 77687505), (9, 69055560), (10, 62150004), (12, 51791670), (14, 44392860), (15, 41433336), (18, 34527780), (20, 31075002), (21, 29595240), (24, 25895835), (27, 23018520), (28, 22196430), (30, 20716668), (35, 17757144), (36, 17263890), (40, 15537501), (42, 14797620), (45, 13811112), (54, 11509260), (56, 11098215), (60, 10358334), (63, 9865080), (67, 9276120), (70, 8878572), (72, 8631945), (81, 7672840), (84, 7398810), (90, 6905556), (105, 5919048), (108, 5754630), (120, 5179167), (126, 4932540), (134, 4638060), (135, 4603704), (140, 4439286), (162, 3836420), (168, 3699405), (180, 3452778), (189, 3288360), (201, 3092040), (210, 2959524), (216, 2877315), (252, 2466270), (268, 2319030), (270, 2301852), (280, 2219643), (315, 1973016), (324, 1918210), (335, 1855224), (360, 1726389), (378, 1644180), (402, 1546020), (405, 1534568), (409, 1519560), (420, 1479762), (469, 1325160), (504, 1233135), (536, 1159515), (540, 1150926), (567, 1096120), (603, 1030680), (630, 986508), (648, 959105), (670, 927612), (756, 822090), (804, 773010), (810, 767284), (818, 759780), (840, 739881), (938, 662580), (945, 657672), (1005, 618408), (1080, 575463), (1134, 548060), (1206, 515340), (1227, 506520), (1260, 493254), (1340, 463806), (1407, 441720), (1512, 411045), (1608, 386505), (1620, 383642), (1636, 379890), (1809, 343560), (1876, 331290), (1890, 328836), (2010, 309204), (2045, 303912), (2268, 274030), (2345, 265032), (2412, 257670), (2454, 253260), (2520, 246627), (2680, 231903), (2814, 220860), (2835, 219224), (2863, 217080), (3015, 206136), (3240, 191821), (3272, 189945), (3618, 171780), (3681, 168840), (3752, 165645), (3780, 164418), (4020, 154602), (4090, 151956), (4221, 147240), (4536, 137015), (4690, 132516), (4824, 128835), (4908, 126630), (5427, 114520), (5628, 110430), (5670, 109612), (5726, 108540), (6030, 103068), (6135, 101304), (7035, 88344), (7236, 85890), (7362, 84420), (7560, 82209), (8040, 77301), (8180, 75978), (8442, 73620), (8589, 72360), (9045, 68712), (9380, 66258), (9816, 63315), (10854, 57260), (11043, 56280), (11256, 55215), (11340, 54806), (11452, 54270), (12060, 51534), (12270, 50652), (12663, 49080), (14070, 44172), (14315, 43416), (14472, 42945), (14724, 42210), (16360, 37989), (16884, 36810), (17178, 36180), (18090, 34356), (18405, 33768), (18760, 33129), (21105, 29448), (21708, 28630), (22086, 28140), (22680, 27403), (22904, 27135), (24120, 25767), (24540, 25326)]