204509160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1031}}^1$

素因数の和:1096

約数の個数: 192

約数和(自身を含む): 724464000

約数和(自身を除く): 519954840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 29, 30, 36, 38, 40, 45, 57, 58, 60, 72, 76, 87, 90, 95, 114, 116, 120, 145, 152, 171, 174, 180, 190, 228, 232, 261, 285, 290, 342, 348, 360, 380, 435, 456, 522, 551, 570, 580, 684, 696, 760, 855, 870, 1031, 1044, 1102, 1140, 1160, 1305, 1368, 1653, 1710, 1740, 2062, 2088, 2204, 2280, 2610, 2755, 3093, 3306, 3420, 3480, 4124, 4408, 4959, 5155, 5220, 5510, 6186, 6612, 6840, 8248, 8265, 9279, 9918, 10310, 10440, 11020, 12372, 13224, 15465, 16530, 18558, 19589, 19836, 20620, 22040, 24744, 24795, 29899, 30930, 33060, 37116, 39178, 39672, 41240, 46395, 49590, 58767, 59798, 61860, 66120, 74232, 78356, 89697, 92790, 97945, 99180, 117534, 119596, 123720, 149495, 156712, 176301, 179394, 185580, 195890, 198360, 235068, 239192, 269091, 293835, 298990, 352602, 358788, 371160, 391780, 448485, 470136, 538182, 568081, 587670, 597980, 705204, 717576, 783560, 881505, 896970, 1076364, 1136162, 1175340, 1195960, 1345455, 1410408, 1704243, 1763010, 1793940, 2152728, 2272324, 2350680, 2690910, 2840405, 3408486, 3526020, 3587880, 4544648, 5112729, 5381820, 5680810, 6816972, 7052040, 8521215, 10225458, 10763640, 11361620, 13633944, 17042430, 20450916, 22723240, 25563645, 34084860, 40901832, 51127290, 68169720, 102254580, 204509160]

約数ペア:

[(1, 204509160), (2, 102254580), (3, 68169720), (4, 51127290), (5, 40901832), (6, 34084860), (8, 25563645), (9, 22723240), (10, 20450916), (12, 17042430), (15, 13633944), (18, 11361620), (19, 10763640), (20, 10225458), (24, 8521215), (29, 7052040), (30, 6816972), (36, 5680810), (38, 5381820), (40, 5112729), (45, 4544648), (57, 3587880), (58, 3526020), (60, 3408486), (72, 2840405), (76, 2690910), (87, 2350680), (90, 2272324), (95, 2152728), (114, 1793940), (116, 1763010), (120, 1704243), (145, 1410408), (152, 1345455), (171, 1195960), (174, 1175340), (180, 1136162), (190, 1076364), (228, 896970), (232, 881505), (261, 783560), (285, 717576), (290, 705204), (342, 597980), (348, 587670), (360, 568081), (380, 538182), (435, 470136), (456, 448485), (522, 391780), (551, 371160), (570, 358788), (580, 352602), (684, 298990), (696, 293835), (760, 269091), (855, 239192), (870, 235068), (1031, 198360), (1044, 195890), (1102, 185580), (1140, 179394), (1160, 176301), (1305, 156712), (1368, 149495), (1653, 123720), (1710, 119596), (1740, 117534), (2062, 99180), (2088, 97945), (2204, 92790), (2280, 89697), (2610, 78356), (2755, 74232), (3093, 66120), (3306, 61860), (3420, 59798), (3480, 58767), (4124, 49590), (4408, 46395), (4959, 41240), (5155, 39672), (5220, 39178), (5510, 37116), (6186, 33060), (6612, 30930), (6840, 29899), (8248, 24795), (8265, 24744), (9279, 22040), (9918, 20620), (10310, 19836), (10440, 19589), (11020, 18558), (12372, 16530), (13224, 15465)]