1302674560

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:235

約数の個数: 256

約数和(自身を含む): 3609722880

約数和(自身を除く): 2307048320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 47, 55, 62, 64, 80, 88, 94, 110, 124, 127, 128, 155, 160, 176, 188, 220, 235, 248, 254, 310, 320, 341, 352, 376, 440, 470, 496, 508, 517, 620, 635, 640, 682, 704, 752, 880, 940, 992, 1016, 1034, 1240, 1270, 1364, 1397, 1408, 1457, 1504, 1705, 1760, 1880, 1984, 2032, 2068, 2480, 2540, 2585, 2728, 2794, 2914, 3008, 3410, 3520, 3760, 3937, 3968, 4064, 4136, 4960, 5080, 5170, 5456, 5588, 5828, 5969, 6016, 6820, 6985, 7040, 7285, 7520, 7874, 8128, 8272, 9920, 10160, 10340, 10912, 11176, 11656, 11938, 13640, 13970, 14570, 15040, 15748, 16027, 16256, 16544, 19685, 19840, 20320, 20680, 21824, 22352, 23312, 23876, 27280, 27940, 29140, 29845, 30080, 31496, 32054, 33088, 39370, 40640, 41360, 43307, 43648, 44704, 46624, 47752, 54560, 55880, 58280, 59690, 62992, 64108, 65659, 66176, 78740, 80135, 81280, 82720, 86614, 89408, 93248, 95504, 109120, 111760, 116560, 119380, 125984, 128216, 131318, 157480, 160270, 165440, 173228, 178816, 185039, 186496, 191008, 216535, 218240, 223520, 233120, 238760, 251968, 256432, 262636, 314960, 320540, 328295, 330880, 346456, 370078, 382016, 433070, 447040, 466240, 477520, 503936, 512864, 525272, 629920, 641080, 656590, 692912, 740156, 764032, 866140, 894080, 925195, 932480, 955040, 1025728, 1050544, 1259840, 1282160, 1313180, 1385824, 1480312, 1732280, 1850390, 1910080, 2035429, 2051456, 2101088, 2519680, 2564320, 2626360, 2771648, 2960624, 3464560, 3700780, 3820160, 4070858, 4202176, 5128640, 5252720, 5543296, 5921248, 6929120, 7401560, 8141716, 8404352, 10177145, 10257280, 10505440, 11842496, 13858240, 14803120, 16283432, 20354290, 21010880, 23684992, 27716480, 29606240, 32566864, 40708580, 42021760, 59212480, 65133728, 81417160, 118424960, 130267456, 162834320, 260534912, 325668640, 651337280, 1302674560]

約数ペア:

[(1, 1302674560), (2, 651337280), (4, 325668640), (5, 260534912), (8, 162834320), (10, 130267456), (11, 118424960), (16, 81417160), (20, 65133728), (22, 59212480), (31, 42021760), (32, 40708580), (40, 32566864), (44, 29606240), (47, 27716480), (55, 23684992), (62, 21010880), (64, 20354290), (80, 16283432), (88, 14803120), (94, 13858240), (110, 11842496), (124, 10505440), (127, 10257280), (128, 10177145), (155, 8404352), (160, 8141716), (176, 7401560), (188, 6929120), (220, 5921248), (235, 5543296), (248, 5252720), (254, 5128640), (310, 4202176), (320, 4070858), (341, 3820160), (352, 3700780), (376, 3464560), (440, 2960624), (470, 2771648), (496, 2626360), (508, 2564320), (517, 2519680), (620, 2101088), (635, 2051456), (640, 2035429), (682, 1910080), (704, 1850390), (752, 1732280), (880, 1480312), (940, 1385824), (992, 1313180), (1016, 1282160), (1034, 1259840), (1240, 1050544), (1270, 1025728), (1364, 955040), (1397, 932480), (1408, 925195), (1457, 894080), (1504, 866140), (1705, 764032), (1760, 740156), (1880, 692912), (1984, 656590), (2032, 641080), (2068, 629920), (2480, 525272), (2540, 512864), (2585, 503936), (2728, 477520), (2794, 466240), (2914, 447040), (3008, 433070), (3410, 382016), (3520, 370078), (3760, 346456), (3937, 330880), (3968, 328295), (4064, 320540), (4136, 314960), (4960, 262636), (5080, 256432), (5170, 251968), (5456, 238760), (5588, 233120), (5828, 223520), (5969, 218240), (6016, 216535), (6820, 191008), (6985, 186496), (7040, 185039), (7285, 178816), (7520, 173228), (7874, 165440), (8128, 160270), (8272, 157480), (9920, 131318), (10160, 128216), (10340, 125984), (10912, 119380), (11176, 116560), (11656, 111760), (11938, 109120), (13640, 95504), (13970, 93248), (14570, 89408), (15040, 86614), (15748, 82720), (16027, 81280), (16256, 80135), (16544, 78740), (19685, 66176), (19840, 65659), (20320, 64108), (20680, 62992), (21824, 59690), (22352, 58280), (23312, 55880), (23876, 54560), (27280, 47752), (27940, 46624), (29140, 44704), (29845, 43648), (30080, 43307), (31496, 41360), (32054, 40640), (33088, 39370)]