85267440

素因数分解:

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

素因数の和:332

約数の個数: 240

約数和(自身を含む): 315694080

約数和(自身を除く): 230426640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 30, 36, 38, 40, 45, 46, 48, 57, 60, 69, 72, 76, 80, 90, 92, 95, 114, 115, 120, 138, 144, 152, 171, 180, 184, 190, 207, 228, 230, 240, 271, 276, 285, 304, 342, 345, 360, 368, 380, 414, 437, 456, 460, 542, 552, 570, 684, 690, 720, 760, 813, 828, 855, 874, 912, 920, 1035, 1084, 1104, 1140, 1311, 1355, 1368, 1380, 1520, 1626, 1656, 1710, 1748, 1840, 2070, 2168, 2185, 2280, 2439, 2622, 2710, 2736, 2760, 3252, 3312, 3420, 3496, 3933, 4065, 4140, 4336, 4370, 4560, 4878, 5149, 5244, 5420, 5520, 6233, 6504, 6555, 6840, 6992, 7866, 8130, 8280, 8740, 9756, 10298, 10488, 10840, 12195, 12466, 13008, 13110, 13680, 15447, 15732, 16260, 16560, 17480, 18699, 19512, 19665, 20596, 20976, 21680, 24390, 24932, 25745, 26220, 30894, 31165, 31464, 32520, 34960, 37398, 39024, 39330, 41192, 46341, 48780, 49864, 51490, 52440, 56097, 61788, 62330, 62928, 65040, 74796, 77235, 78660, 82384, 92682, 93495, 97560, 99728, 102980, 104880, 112194, 118427, 123576, 124660, 149592, 154470, 157320, 185364, 186990, 195120, 205960, 224388, 231705, 236854, 247152, 249320, 280485, 299184, 308940, 314640, 355281, 370728, 373980, 411920, 448776, 463410, 473708, 498640, 560970, 592135, 617880, 710562, 741456, 747960, 897552, 926820, 947416, 1065843, 1121940, 1184270, 1235760, 1421124, 1495920, 1776405, 1853640, 1894832, 2131686, 2243880, 2368540, 2842248, 3552810, 3707280, 4263372, 4487760, 4737080, 5329215, 5684496, 7105620, 8526744, 9474160, 10658430, 14211240, 17053488, 21316860, 28422480, 42633720, 85267440]

約数ペア:

[(1, 85267440), (2, 42633720), (3, 28422480), (4, 21316860), (5, 17053488), (6, 14211240), (8, 10658430), (9, 9474160), (10, 8526744), (12, 7105620), (15, 5684496), (16, 5329215), (18, 4737080), (19, 4487760), (20, 4263372), (23, 3707280), (24, 3552810), (30, 2842248), (36, 2368540), (38, 2243880), (40, 2131686), (45, 1894832), (46, 1853640), (48, 1776405), (57, 1495920), (60, 1421124), (69, 1235760), (72, 1184270), (76, 1121940), (80, 1065843), (90, 947416), (92, 926820), (95, 897552), (114, 747960), (115, 741456), (120, 710562), (138, 617880), (144, 592135), (152, 560970), (171, 498640), (180, 473708), (184, 463410), (190, 448776), (207, 411920), (228, 373980), (230, 370728), (240, 355281), (271, 314640), (276, 308940), (285, 299184), (304, 280485), (342, 249320), (345, 247152), (360, 236854), (368, 231705), (380, 224388), (414, 205960), (437, 195120), (456, 186990), (460, 185364), (542, 157320), (552, 154470), (570, 149592), (684, 124660), (690, 123576), (720, 118427), (760, 112194), (813, 104880), (828, 102980), (855, 99728), (874, 97560), (912, 93495), (920, 92682), (1035, 82384), (1084, 78660), (1104, 77235), (1140, 74796), (1311, 65040), (1355, 62928), (1368, 62330), (1380, 61788), (1520, 56097), (1626, 52440), (1656, 51490), (1710, 49864), (1748, 48780), (1840, 46341), (2070, 41192), (2168, 39330), (2185, 39024), (2280, 37398), (2439, 34960), (2622, 32520), (2710, 31464), (2736, 31165), (2760, 30894), (3252, 26220), (3312, 25745), (3420, 24932), (3496, 24390), (3933, 21680), (4065, 20976), (4140, 20596), (4336, 19665), (4370, 19512), (4560, 18699), (4878, 17480), (5149, 16560), (5244, 16260), (5420, 15732), (5520, 15447), (6233, 13680), (6504, 13110), (6555, 13008), (6840, 12466), (6992, 12195), (7866, 10840), (8130, 10488), (8280, 10298), (8740, 9756)]