2051289240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17077}}^1$

素因数の和:17122

約数の個数: 256

約数和(自身を含む): 8263019520

約数和(自身を除く): 6211730280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 52, 55, 56, 60, 65, 66, 70, 77, 78, 84, 88, 91, 104, 105, 110, 120, 130, 132, 140, 143, 154, 156, 165, 168, 182, 195, 210, 220, 231, 260, 264, 273, 280, 286, 308, 312, 330, 364, 385, 390, 420, 429, 440, 455, 462, 520, 546, 572, 616, 660, 715, 728, 770, 780, 840, 858, 910, 924, 1001, 1092, 1144, 1155, 1320, 1365, 1430, 1540, 1560, 1716, 1820, 1848, 2002, 2145, 2184, 2310, 2730, 2860, 3003, 3080, 3432, 3640, 4004, 4290, 4620, 5005, 5460, 5720, 6006, 8008, 8580, 9240, 10010, 10920, 12012, 15015, 17077, 17160, 20020, 24024, 30030, 34154, 40040, 51231, 60060, 68308, 85385, 102462, 119539, 120120, 136616, 170770, 187847, 204924, 222001, 239078, 256155, 341540, 358617, 375694, 409848, 444002, 478156, 512310, 563541, 597695, 666003, 683080, 717234, 751388, 888004, 939235, 956312, 1024620, 1110005, 1127082, 1195390, 1314929, 1332006, 1434468, 1502776, 1554007, 1776008, 1793085, 1878470, 2049240, 2220010, 2254164, 2390780, 2442011, 2629858, 2664012, 2817705, 2868936, 3108014, 3330015, 3586170, 3756940, 3944787, 4440020, 4508328, 4662021, 4781560, 4884022, 5259716, 5328024, 5635410, 6216028, 6574645, 6660030, 7172340, 7326033, 7513880, 7770035, 7889574, 8880040, 9324042, 9768044, 10519432, 11270820, 12210055, 12432056, 13149290, 13320060, 14344680, 14652066, 15540070, 15779148, 17094077, 18648084, 19536088, 19723935, 22541640, 23310105, 24420110, 26298580, 26640120, 29304132, 31080140, 31558296, 34188154, 36630165, 37296168, 39447870, 46620210, 48840220, 51282231, 52597160, 58608264, 62160280, 68376308, 73260330, 78895740, 85470385, 93240420, 97680440, 102564462, 136752616, 146520660, 157791480, 170940770, 186480840, 205128924, 256411155, 293041320, 341881540, 410257848, 512822310, 683763080, 1025644620, 2051289240]

約数ペア:

[(1, 2051289240), (2, 1025644620), (3, 683763080), (4, 512822310), (5, 410257848), (6, 341881540), (7, 293041320), (8, 256411155), (10, 205128924), (11, 186480840), (12, 170940770), (13, 157791480), (14, 146520660), (15, 136752616), (20, 102564462), (21, 97680440), (22, 93240420), (24, 85470385), (26, 78895740), (28, 73260330), (30, 68376308), (33, 62160280), (35, 58608264), (39, 52597160), (40, 51282231), (42, 48840220), (44, 46620210), (52, 39447870), (55, 37296168), (56, 36630165), (60, 34188154), (65, 31558296), (66, 31080140), (70, 29304132), (77, 26640120), (78, 26298580), (84, 24420110), (88, 23310105), (91, 22541640), (104, 19723935), (105, 19536088), (110, 18648084), (120, 17094077), (130, 15779148), (132, 15540070), (140, 14652066), (143, 14344680), (154, 13320060), (156, 13149290), (165, 12432056), (168, 12210055), (182, 11270820), (195, 10519432), (210, 9768044), (220, 9324042), (231, 8880040), (260, 7889574), (264, 7770035), (273, 7513880), (280, 7326033), (286, 7172340), (308, 6660030), (312, 6574645), (330, 6216028), (364, 5635410), (385, 5328024), (390, 5259716), (420, 4884022), (429, 4781560), (440, 4662021), (455, 4508328), (462, 4440020), (520, 3944787), (546, 3756940), (572, 3586170), (616, 3330015), (660, 3108014), (715, 2868936), (728, 2817705), (770, 2664012), (780, 2629858), (840, 2442011), (858, 2390780), (910, 2254164), (924, 2220010), (1001, 2049240), (1092, 1878470), (1144, 1793085), (1155, 1776008), (1320, 1554007), (1365, 1502776), (1430, 1434468), (1540, 1332006), (1560, 1314929), (1716, 1195390), (1820, 1127082), (1848, 1110005), (2002, 1024620), (2145, 956312), (2184, 939235), (2310, 888004), (2730, 751388), (2860, 717234), (3003, 683080), (3080, 666003), (3432, 597695), (3640, 563541), (4004, 512310), (4290, 478156), (4620, 444002), (5005, 409848), (5460, 375694), (5720, 358617), (6006, 341540), (8008, 256155), (8580, 239078), (9240, 222001), (10010, 204924), (10920, 187847), (12012, 170770), (15015, 136616), (17077, 120120), (17160, 119539), (20020, 102462), (24024, 85385), (30030, 68308), (34154, 60060), (40040, 51231)]