208656480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:341

約数の個数: 192

約数和(自身を含む): 701084160

約数和(自身を除く): 492427680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 137, 152, 160, 167, 190, 228, 240, 274, 285, 304, 334, 380, 411, 456, 480, 501, 548, 570, 608, 668, 685, 760, 822, 835, 912, 1002, 1096, 1140, 1336, 1370, 1520, 1644, 1670, 1824, 2004, 2055, 2192, 2280, 2505, 2603, 2672, 2740, 3040, 3173, 3288, 3340, 4008, 4110, 4384, 4560, 5010, 5206, 5344, 5480, 6346, 6576, 6680, 7809, 8016, 8220, 9120, 9519, 10020, 10412, 10960, 12692, 13015, 13152, 13360, 15618, 15865, 16032, 16440, 19038, 20040, 20824, 21920, 22879, 25384, 26030, 26720, 31236, 31730, 32880, 38076, 39045, 40080, 41648, 45758, 47595, 50768, 52060, 62472, 63460, 65760, 68637, 76152, 78090, 80160, 83296, 91516, 95190, 101536, 104120, 114395, 124944, 126920, 137274, 152304, 156180, 183032, 190380, 208240, 228790, 249888, 253840, 274548, 304608, 312360, 343185, 366064, 380760, 416480, 434701, 457580, 507680, 549096, 624720, 686370, 732128, 761520, 869402, 915160, 1098192, 1249440, 1304103, 1372740, 1523040, 1738804, 1830320, 2173505, 2196384, 2608206, 2745480, 3477608, 3660640, 4347010, 5216412, 5490960, 6520515, 6955216, 8694020, 10432824, 10981920, 13041030, 13910432, 17388040, 20865648, 26082060, 34776080, 41731296, 52164120, 69552160, 104328240, 208656480]

約数ペア:

[(1, 208656480), (2, 104328240), (3, 69552160), (4, 52164120), (5, 41731296), (6, 34776080), (8, 26082060), (10, 20865648), (12, 17388040), (15, 13910432), (16, 13041030), (19, 10981920), (20, 10432824), (24, 8694020), (30, 6955216), (32, 6520515), (38, 5490960), (40, 5216412), (48, 4347010), (57, 3660640), (60, 3477608), (76, 2745480), (80, 2608206), (95, 2196384), (96, 2173505), (114, 1830320), (120, 1738804), (137, 1523040), (152, 1372740), (160, 1304103), (167, 1249440), (190, 1098192), (228, 915160), (240, 869402), (274, 761520), (285, 732128), (304, 686370), (334, 624720), (380, 549096), (411, 507680), (456, 457580), (480, 434701), (501, 416480), (548, 380760), (570, 366064), (608, 343185), (668, 312360), (685, 304608), (760, 274548), (822, 253840), (835, 249888), (912, 228790), (1002, 208240), (1096, 190380), (1140, 183032), (1336, 156180), (1370, 152304), (1520, 137274), (1644, 126920), (1670, 124944), (1824, 114395), (2004, 104120), (2055, 101536), (2192, 95190), (2280, 91516), (2505, 83296), (2603, 80160), (2672, 78090), (2740, 76152), (3040, 68637), (3173, 65760), (3288, 63460), (3340, 62472), (4008, 52060), (4110, 50768), (4384, 47595), (4560, 45758), (5010, 41648), (5206, 40080), (5344, 39045), (5480, 38076), (6346, 32880), (6576, 31730), (6680, 31236), (7809, 26720), (8016, 26030), (8220, 25384), (9120, 22879), (9519, 21920), (10020, 20824), (10412, 20040), (10960, 19038), (12692, 16440), (13015, 16032), (13152, 15865), (13360, 15618)]