1299690120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:392

約数の個数: 256

約数和(自身を含む): 4320034560

約数和(自身を除く): 3020344440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 37, 40, 51, 60, 67, 68, 74, 85, 102, 111, 120, 134, 136, 148, 170, 185, 201, 204, 222, 255, 257, 268, 296, 335, 340, 370, 402, 408, 444, 510, 514, 536, 555, 629, 670, 680, 740, 771, 804, 888, 1005, 1020, 1028, 1110, 1139, 1258, 1285, 1340, 1480, 1542, 1608, 1887, 2010, 2040, 2056, 2220, 2278, 2479, 2516, 2570, 2680, 3084, 3145, 3417, 3774, 3855, 4020, 4369, 4440, 4556, 4958, 5032, 5140, 5695, 6168, 6290, 6834, 7437, 7548, 7710, 8040, 8738, 9112, 9435, 9509, 9916, 10280, 11390, 12395, 12580, 13107, 13668, 14874, 15096, 15420, 17085, 17219, 17476, 18870, 19018, 19832, 21845, 22780, 24790, 25160, 26214, 27336, 28527, 29748, 30840, 34170, 34438, 34952, 37185, 37740, 38036, 42143, 43690, 45560, 47545, 49580, 51657, 52428, 57054, 59496, 65535, 68340, 68876, 74370, 75480, 76072, 84286, 86095, 87380, 95090, 99160, 103314, 104856, 114108, 126429, 131070, 136680, 137752, 142635, 148740, 161653, 168572, 172190, 174760, 190180, 206628, 210715, 228216, 252858, 258285, 262140, 285270, 292723, 297480, 323306, 337144, 344380, 380360, 413256, 421430, 484959, 505716, 516570, 524280, 570540, 585446, 632145, 637103, 646612, 688760, 808265, 842860, 878169, 969918, 1011432, 1033140, 1141080, 1170892, 1264290, 1274206, 1293224, 1463615, 1616530, 1685720, 1756338, 1911309, 1939836, 2066280, 2341784, 2424795, 2528580, 2548412, 2927230, 3185515, 3233060, 3512676, 3822618, 3879672, 4390845, 4849590, 5057160, 5096824, 5854460, 6371030, 6466120, 7025352, 7645236, 8781690, 9556545, 9699180, 10830751, 11708920, 12742060, 15290472, 17563380, 19113090, 19398360, 21661502, 25484120, 32492253, 35126760, 38226180, 43323004, 54153755, 64984506, 76452360, 86646008, 108307510, 129969012, 162461265, 216615020, 259938024, 324922530, 433230040, 649845060, 1299690120]

約数ペア:

[(1, 1299690120), (2, 649845060), (3, 433230040), (4, 324922530), (5, 259938024), (6, 216615020), (8, 162461265), (10, 129969012), (12, 108307510), (15, 86646008), (17, 76452360), (20, 64984506), (24, 54153755), (30, 43323004), (34, 38226180), (37, 35126760), (40, 32492253), (51, 25484120), (60, 21661502), (67, 19398360), (68, 19113090), (74, 17563380), (85, 15290472), (102, 12742060), (111, 11708920), (120, 10830751), (134, 9699180), (136, 9556545), (148, 8781690), (170, 7645236), (185, 7025352), (201, 6466120), (204, 6371030), (222, 5854460), (255, 5096824), (257, 5057160), (268, 4849590), (296, 4390845), (335, 3879672), (340, 3822618), (370, 3512676), (402, 3233060), (408, 3185515), (444, 2927230), (510, 2548412), (514, 2528580), (536, 2424795), (555, 2341784), (629, 2066280), (670, 1939836), (680, 1911309), (740, 1756338), (771, 1685720), (804, 1616530), (888, 1463615), (1005, 1293224), (1020, 1274206), (1028, 1264290), (1110, 1170892), (1139, 1141080), (1258, 1033140), (1285, 1011432), (1340, 969918), (1480, 878169), (1542, 842860), (1608, 808265), (1887, 688760), (2010, 646612), (2040, 637103), (2056, 632145), (2220, 585446), (2278, 570540), (2479, 524280), (2516, 516570), (2570, 505716), (2680, 484959), (3084, 421430), (3145, 413256), (3417, 380360), (3774, 344380), (3855, 337144), (4020, 323306), (4369, 297480), (4440, 292723), (4556, 285270), (4958, 262140), (5032, 258285), (5140, 252858), (5695, 228216), (6168, 210715), (6290, 206628), (6834, 190180), (7437, 174760), (7548, 172190), (7710, 168572), (8040, 161653), (8738, 148740), (9112, 142635), (9435, 137752), (9509, 136680), (9916, 131070), (10280, 126429), (11390, 114108), (12395, 104856), (12580, 103314), (13107, 99160), (13668, 95090), (14874, 87380), (15096, 86095), (15420, 84286), (17085, 76072), (17219, 75480), (17476, 74370), (18870, 68876), (19018, 68340), (19832, 65535), (21845, 59496), (22780, 57054), (24790, 52428), (25160, 51657), (26214, 49580), (27336, 47545), (28527, 45560), (29748, 43690), (30840, 42143), (34170, 38036), (34438, 37740), (34952, 37185)]