1138870320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{8581}}^1$

素因数の和:8683

約数の個数: 160

約数和(自身を含む): 4086405120

約数和(自身を除く): 2947534800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 79, 80, 84, 105, 112, 120, 140, 158, 168, 210, 237, 240, 280, 316, 336, 395, 420, 474, 553, 560, 632, 790, 840, 948, 1106, 1185, 1264, 1580, 1659, 1680, 1896, 2212, 2370, 2765, 3160, 3318, 3792, 4424, 4740, 5530, 6320, 6636, 8295, 8581, 8848, 9480, 11060, 13272, 16590, 17162, 18960, 22120, 25743, 26544, 33180, 34324, 42905, 44240, 51486, 60067, 66360, 68648, 85810, 102972, 120134, 128715, 132720, 137296, 171620, 180201, 205944, 240268, 257430, 300335, 343240, 360402, 411888, 480536, 514860, 600670, 677899, 686480, 720804, 901005, 961072, 1029720, 1201340, 1355798, 1441608, 1802010, 2033697, 2059440, 2402680, 2711596, 2883216, 3389495, 3604020, 4067394, 4745293, 4805360, 5423192, 6778990, 7208040, 8134788, 9490586, 10168485, 10846384, 13557980, 14235879, 14416080, 16269576, 18981172, 20336970, 23726465, 27115960, 28471758, 32539152, 37962344, 40673940, 47452930, 54231920, 56943516, 71179395, 75924688, 81347880, 94905860, 113887032, 142358790, 162695760, 189811720, 227774064, 284717580, 379623440, 569435160, 1138870320]

約数ペア:

[(1, 1138870320), (2, 569435160), (3, 379623440), (4, 284717580), (5, 227774064), (6, 189811720), (7, 162695760), (8, 142358790), (10, 113887032), (12, 94905860), (14, 81347880), (15, 75924688), (16, 71179395), (20, 56943516), (21, 54231920), (24, 47452930), (28, 40673940), (30, 37962344), (35, 32539152), (40, 28471758), (42, 27115960), (48, 23726465), (56, 20336970), (60, 18981172), (70, 16269576), (79, 14416080), (80, 14235879), (84, 13557980), (105, 10846384), (112, 10168485), (120, 9490586), (140, 8134788), (158, 7208040), (168, 6778990), (210, 5423192), (237, 4805360), (240, 4745293), (280, 4067394), (316, 3604020), (336, 3389495), (395, 2883216), (420, 2711596), (474, 2402680), (553, 2059440), (560, 2033697), (632, 1802010), (790, 1441608), (840, 1355798), (948, 1201340), (1106, 1029720), (1185, 961072), (1264, 901005), (1580, 720804), (1659, 686480), (1680, 677899), (1896, 600670), (2212, 514860), (2370, 480536), (2765, 411888), (3160, 360402), (3318, 343240), (3792, 300335), (4424, 257430), (4740, 240268), (5530, 205944), (6320, 180201), (6636, 171620), (8295, 137296), (8581, 132720), (8848, 128715), (9480, 120134), (11060, 102972), (13272, 85810), (16590, 68648), (17162, 66360), (18960, 60067), (22120, 51486), (25743, 44240), (26544, 42905), (33180, 34324)]