255802320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:335

約数の個数: 320

約数和(自身を含む): 971366400

約数和(自身を除く): 715564080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 27, 30, 36, 38, 40, 45, 46, 48, 54, 57, 60, 69, 72, 76, 80, 90, 92, 95, 108, 114, 115, 120, 135, 138, 144, 152, 171, 180, 184, 190, 207, 216, 228, 230, 240, 270, 271, 276, 285, 304, 342, 345, 360, 368, 380, 414, 432, 437, 456, 460, 513, 540, 542, 552, 570, 621, 684, 690, 720, 760, 813, 828, 855, 874, 912, 920, 1026, 1035, 1080, 1084, 1104, 1140, 1242, 1311, 1355, 1368, 1380, 1520, 1626, 1656, 1710, 1748, 1840, 2052, 2070, 2160, 2168, 2185, 2280, 2439, 2484, 2565, 2622, 2710, 2736, 2760, 3105, 3252, 3312, 3420, 3496, 3933, 4065, 4104, 4140, 4336, 4370, 4560, 4878, 4968, 5130, 5149, 5244, 5420, 5520, 6210, 6233, 6504, 6555, 6840, 6992, 7317, 7866, 8130, 8208, 8280, 8740, 9756, 9936, 10260, 10298, 10488, 10840, 11799, 12195, 12420, 12466, 13008, 13110, 13680, 14634, 15447, 15732, 16260, 16560, 17480, 18699, 19512, 19665, 20520, 20596, 20976, 21680, 23598, 24390, 24840, 24932, 25745, 26220, 29268, 30894, 31165, 31464, 32520, 34960, 36585, 37398, 39024, 39330, 41040, 41192, 46341, 47196, 48780, 49680, 49864, 51490, 52440, 56097, 58536, 58995, 61788, 62330, 62928, 65040, 73170, 74796, 77235, 78660, 82384, 92682, 93495, 94392, 97560, 99728, 102980, 104880, 112194, 117072, 117990, 118427, 123576, 124660, 139023, 146340, 149592, 154470, 157320, 168291, 185364, 186990, 188784, 195120, 205960, 224388, 231705, 235980, 236854, 247152, 249320, 278046, 280485, 292680, 299184, 308940, 314640, 336582, 355281, 370728, 373980, 411920, 448776, 463410, 471960, 473708, 498640, 556092, 560970, 585360, 592135, 617880, 673164, 695115, 710562, 741456, 747960, 841455, 897552, 926820, 943920, 947416, 1065843, 1112184, 1121940, 1184270, 1235760, 1346328, 1390230, 1421124, 1495920, 1682910, 1776405, 1853640, 1894832, 2131686, 2224368, 2243880, 2368540, 2692656, 2780460, 2842248, 3197529, 3365820, 3552810, 3707280, 4263372, 4487760, 4737080, 5329215, 5560920, 5684496, 6395058, 6731640, 7105620, 8526744, 9474160, 10658430, 11121840, 12790116, 13463280, 14211240, 15987645, 17053488, 21316860, 25580232, 28422480, 31975290, 42633720, 51160464, 63950580, 85267440, 127901160, 255802320]

約数ペア:

[(1, 255802320), (2, 127901160), (3, 85267440), (4, 63950580), (5, 51160464), (6, 42633720), (8, 31975290), (9, 28422480), (10, 25580232), (12, 21316860), (15, 17053488), (16, 15987645), (18, 14211240), (19, 13463280), (20, 12790116), (23, 11121840), (24, 10658430), (27, 9474160), (30, 8526744), (36, 7105620), (38, 6731640), (40, 6395058), (45, 5684496), (46, 5560920), (48, 5329215), (54, 4737080), (57, 4487760), (60, 4263372), (69, 3707280), (72, 3552810), (76, 3365820), (80, 3197529), (90, 2842248), (92, 2780460), (95, 2692656), (108, 2368540), (114, 2243880), (115, 2224368), (120, 2131686), (135, 1894832), (138, 1853640), (144, 1776405), (152, 1682910), (171, 1495920), (180, 1421124), (184, 1390230), (190, 1346328), (207, 1235760), (216, 1184270), (228, 1121940), (230, 1112184), (240, 1065843), (270, 947416), (271, 943920), (276, 926820), (285, 897552), (304, 841455), (342, 747960), (345, 741456), (360, 710562), (368, 695115), (380, 673164), (414, 617880), (432, 592135), (437, 585360), (456, 560970), (460, 556092), (513, 498640), (540, 473708), (542, 471960), (552, 463410), (570, 448776), (621, 411920), (684, 373980), (690, 370728), (720, 355281), (760, 336582), (813, 314640), (828, 308940), (855, 299184), (874, 292680), (912, 280485), (920, 278046), (1026, 249320), (1035, 247152), (1080, 236854), (1084, 235980), (1104, 231705), (1140, 224388), (1242, 205960), (1311, 195120), (1355, 188784), (1368, 186990), (1380, 185364), (1520, 168291), (1626, 157320), (1656, 154470), (1710, 149592), (1748, 146340), (1840, 139023), (2052, 124660), (2070, 123576), (2160, 118427), (2168, 117990), (2185, 117072), (2280, 112194), (2439, 104880), (2484, 102980), (2565, 99728), (2622, 97560), (2710, 94392), (2736, 93495), (2760, 92682), (3105, 82384), (3252, 78660), (3312, 77235), (3420, 74796), (3496, 73170), (3933, 65040), (4065, 62928), (4104, 62330), (4140, 61788), (4336, 58995), (4370, 58536), (4560, 56097), (4878, 52440), (4968, 51490), (5130, 49864), (5149, 49680), (5244, 48780), (5420, 47196), (5520, 46341), (6210, 41192), (6233, 41040), (6504, 39330), (6555, 39024), (6840, 37398), (6992, 36585), (7317, 34960), (7866, 32520), (8130, 31464), (8208, 31165), (8280, 30894), (8740, 29268), (9756, 26220), (9936, 25745), (10260, 24932), (10298, 24840), (10488, 24390), (10840, 23598), (11799, 21680), (12195, 20976), (12420, 20596), (12466, 20520), (13008, 19665), (13110, 19512), (13680, 18699), (14634, 17480), (15447, 16560), (15732, 16260)]