210720384

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{3733}}^1$

素因数の和:3767

約数の個数: 144

約数和(自身を含む): 705557970

約数和(自身を除く): 494837586

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 384, 392, 441, 448, 504, 576, 588, 672, 784, 882, 896, 1008, 1152, 1176, 1344, 1568, 1764, 2016, 2352, 2688, 3136, 3528, 3733, 4032, 4704, 6272, 7056, 7466, 8064, 9408, 11199, 14112, 14932, 18816, 22398, 26131, 28224, 29864, 33597, 44796, 52262, 56448, 59728, 67194, 78393, 89592, 104524, 119456, 134388, 156786, 179184, 182917, 209048, 235179, 238912, 268776, 313572, 358368, 365834, 418096, 470358, 477824, 537552, 548751, 627144, 716736, 731668, 836192, 940716, 1075104, 1097502, 1254288, 1433472, 1463336, 1646253, 1672384, 1881432, 2150208, 2195004, 2508576, 2926672, 3292506, 3344768, 3762864, 4300416, 4390008, 5017152, 5853344, 6585012, 7525728, 8780016, 10034304, 11706688, 13170024, 15051456, 17560032, 23413376, 26340048, 30102912, 35120064, 52680096, 70240128, 105360192, 210720384]

約数ペア:

[(1, 210720384), (2, 105360192), (3, 70240128), (4, 52680096), (6, 35120064), (7, 30102912), (8, 26340048), (9, 23413376), (12, 17560032), (14, 15051456), (16, 13170024), (18, 11706688), (21, 10034304), (24, 8780016), (28, 7525728), (32, 6585012), (36, 5853344), (42, 5017152), (48, 4390008), (49, 4300416), (56, 3762864), (63, 3344768), (64, 3292506), (72, 2926672), (84, 2508576), (96, 2195004), (98, 2150208), (112, 1881432), (126, 1672384), (128, 1646253), (144, 1463336), (147, 1433472), (168, 1254288), (192, 1097502), (196, 1075104), (224, 940716), (252, 836192), (288, 731668), (294, 716736), (336, 627144), (384, 548751), (392, 537552), (441, 477824), (448, 470358), (504, 418096), (576, 365834), (588, 358368), (672, 313572), (784, 268776), (882, 238912), (896, 235179), (1008, 209048), (1152, 182917), (1176, 179184), (1344, 156786), (1568, 134388), (1764, 119456), (2016, 104524), (2352, 89592), (2688, 78393), (3136, 67194), (3528, 59728), (3733, 56448), (4032, 52262), (4704, 44796), (6272, 33597), (7056, 29864), (7466, 28224), (8064, 26131), (9408, 22398), (11199, 18816), (14112, 14932)]