306953920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:247

約数の個数: 224

約数和(自身を含む): 917618688

約数和(自身を除く): 610664768

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 83, 91, 104, 112, 127, 130, 140, 160, 166, 182, 208, 224, 254, 260, 280, 320, 332, 364, 415, 416, 448, 455, 508, 520, 560, 581, 635, 664, 728, 830, 832, 889, 910, 1016, 1040, 1079, 1120, 1162, 1270, 1328, 1456, 1651, 1660, 1778, 1820, 2032, 2080, 2158, 2240, 2324, 2540, 2656, 2905, 2912, 3302, 3320, 3556, 3640, 4064, 4160, 4316, 4445, 4648, 5080, 5312, 5395, 5810, 5824, 6604, 6640, 7112, 7280, 7553, 8128, 8255, 8632, 8890, 9296, 10160, 10541, 10790, 11557, 11620, 13208, 13280, 14224, 14560, 15106, 16510, 17264, 17780, 18592, 20320, 21082, 21580, 23114, 23240, 26416, 26560, 28448, 29120, 30212, 33020, 34528, 35560, 37184, 37765, 40640, 42164, 43160, 46228, 46480, 52705, 52832, 56896, 57785, 60424, 66040, 69056, 71120, 73787, 75530, 84328, 86320, 92456, 92960, 105410, 105664, 115570, 120848, 132080, 137033, 142240, 147574, 151060, 168656, 172640, 184912, 185920, 210820, 231140, 241696, 264160, 274066, 284480, 295148, 302120, 337312, 345280, 368935, 369824, 421640, 462280, 483392, 528320, 548132, 590296, 604240, 674624, 685165, 737870, 739648, 843280, 924560, 959231, 1096264, 1180592, 1208480, 1370330, 1475740, 1686560, 1849120, 1918462, 2192528, 2361184, 2416960, 2740660, 2951480, 3373120, 3698240, 3836924, 4385056, 4722368, 4796155, 5481320, 5902960, 7673848, 8770112, 9592310, 10962640, 11805920, 15347696, 19184620, 21925280, 23611840, 30695392, 38369240, 43850560, 61390784, 76738480, 153476960, 306953920]

約数ペア:

[(1, 306953920), (2, 153476960), (4, 76738480), (5, 61390784), (7, 43850560), (8, 38369240), (10, 30695392), (13, 23611840), (14, 21925280), (16, 19184620), (20, 15347696), (26, 11805920), (28, 10962640), (32, 9592310), (35, 8770112), (40, 7673848), (52, 5902960), (56, 5481320), (64, 4796155), (65, 4722368), (70, 4385056), (80, 3836924), (83, 3698240), (91, 3373120), (104, 2951480), (112, 2740660), (127, 2416960), (130, 2361184), (140, 2192528), (160, 1918462), (166, 1849120), (182, 1686560), (208, 1475740), (224, 1370330), (254, 1208480), (260, 1180592), (280, 1096264), (320, 959231), (332, 924560), (364, 843280), (415, 739648), (416, 737870), (448, 685165), (455, 674624), (508, 604240), (520, 590296), (560, 548132), (581, 528320), (635, 483392), (664, 462280), (728, 421640), (830, 369824), (832, 368935), (889, 345280), (910, 337312), (1016, 302120), (1040, 295148), (1079, 284480), (1120, 274066), (1162, 264160), (1270, 241696), (1328, 231140), (1456, 210820), (1651, 185920), (1660, 184912), (1778, 172640), (1820, 168656), (2032, 151060), (2080, 147574), (2158, 142240), (2240, 137033), (2324, 132080), (2540, 120848), (2656, 115570), (2905, 105664), (2912, 105410), (3302, 92960), (3320, 92456), (3556, 86320), (3640, 84328), (4064, 75530), (4160, 73787), (4316, 71120), (4445, 69056), (4648, 66040), (5080, 60424), (5312, 57785), (5395, 56896), (5810, 52832), (5824, 52705), (6604, 46480), (6640, 46228), (7112, 43160), (7280, 42164), (7553, 40640), (8128, 37765), (8255, 37184), (8632, 35560), (8890, 34528), (9296, 33020), (10160, 30212), (10541, 29120), (10790, 28448), (11557, 26560), (11620, 26416), (13208, 23240), (13280, 23114), (14224, 21580), (14560, 21082), (15106, 20320), (16510, 18592), (17264, 17780)]